Il numero 121, centoventuno in Italiano, in Inglese si dice one hundred twenty-one.
Il numero ordinale 121° in inglese si dice one hundred twenty-first.
112: one hundred twelve
113: one hundred thirteen
114: one hundred fourteen
115: one hundred fifteen
116: one hundred sixteen
117: one hundred seventeen
118: one hundred eighteen
119: one hundred nineteen
120: one hundred twenty
122: one hundred twenty-two
123: one hundred twenty-three
124: one hundred twenty-four
125: one hundred twenty-five
126: one hundred twenty-six
127: one hundred twenty-seven
128: one hundred twenty-eight
129: one hundred twenty-nine
130: one hundred thirty