120158056 has 8 divisors (see below), whose sum is σ = 225296370. Its totient is φ = 60079024.

The previous prime is 120157993. The next prime is 120158063. The reversal of 120158056 is 650851021.

It can be written as a sum of positive squares in only one way, i.e., 63457156 + 56700900 = 7966^2 + 7530^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7509871 + ... + 7509886.

Almost surely, 2^120158056 is an apocalyptic number.

It is an amenable number.

120158056 is a deficient number, since it is larger than the sum of its proper divisors (105138314).

120158056 is a wasteful number, since it uses less digits than its factorization.

120158056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15019763 (or 15019759 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 120158056 is about 10961.6630125178. The cubic root of 120158056 is about 493.4588752002.

The spelling of 120158056 in words is "one hundred twenty million, one hundred fifty-eight thousand, fifty-six".