Q: Is 120,111,021 a Prime Number?
A: No, 120,111,021 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 120111021 can be evenly divided by 1 3 9 647 1,941 5,823 20,627 61,881 185,643 13,345,669 40,037,007 and 120,111,021, with no remainder.
Since 120,111,021 cannot be divided by just 1 and 120,111,021, it is not a prime number.
| Number | 120,111,019 | 120,111,020 | 120,111,022 | 120,111,023 |
| Prime? | no | no | no | no |