120067217 has 2 divisors, whose sum is σ = 120067218. Its totient is φ = 120067216.

The previous prime is 120067201. The next prime is 120067231. The reversal of 120067217 is 712760021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86415616 + 33651601 = 9296^2 + 5801^2 .

It is a cyclic number.

It is not a de Polignac number, because 120067217 - 2⁴ = 120067201 is a prime.

It is a super-2 number, since 2×120067217² = 28832273196250178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120067117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60033608 + 60033609.

It is an arithmetic number, because the mean of its divisors is an integer number (60033609).

Almost surely, 2^120067217 is an apocalyptic number.

It is an amenable number.

120067217 is a deficient number, since it is larger than the sum of its proper divisors (1).

120067217 is an equidigital number, since it uses as much as digits as its factorization.

120067217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 120067217 is about 10957.5187428542. The cubic root of 120067217 is about 493.3344928854.

The spelling of 120067217 in words is "one hundred twenty million, sixty-seven thousand, two hundred seventeen".