Il numero 123129021, centoventitré milioni centoventinovemilaventuno in Italiano, in Inglese si dice one hundred twenty-three million one hundred twenty-nine thousand twenty-one.
Il numero ordinale 123129021° in inglese si dice one hundred twenty-three million one hundred twenty-nine thousand twenty-first.
123129012: one hundred twenty-three million one hundred twenty-nine thousand twelve
123129013: one hundred twenty-three million one hundred twenty-nine thousand thirteen
123129014: one hundred twenty-three million one hundred twenty-nine thousand fourteen
123129015: one hundred twenty-three million one hundred twenty-nine thousand fifteen
123129016: one hundred twenty-three million one hundred twenty-nine thousand sixteen
123129017: one hundred twenty-three million one hundred twenty-nine thousand seventeen
123129018: one hundred twenty-three million one hundred twenty-nine thousand eighteen
123129019: one hundred twenty-three million one hundred twenty-nine thousand nineteen
123129020: one hundred twenty-three million one hundred twenty-nine thousand twenty