120957061 has 4 divisors (see below), whose sum is σ = 121038624. Its totient is φ = 120875500.

The previous prime is 120957049. The next prime is 120957103. The reversal of 120957061 is 160759021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120957061 - 2⁵ = 120957029 is a prime.

It is a super-2 number, since 2×120957061² = 29261221211515442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120957961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38515 + ... + 41536.

It is an arithmetic number, because the mean of its divisors is an integer number (30259656).

Almost surely, 2^120957061 is an apocalyptic number.

It is an amenable number.

120957061 is a deficient number, since it is larger than the sum of its proper divisors (81563).

120957061 is an equidigital number, since it uses as much as digits as its factorization.

120957061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81562.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 120957061 is about 10998.0480540867. The cubic root of 120957061 is about 494.5502305023.

The spelling of 120957061 in words is "one hundred twenty million, nine hundred fifty-seven thousand, sixty-one".