120125978 has 32 divisors (see below), whose sum is σ = 220838400. Its totient is φ = 47833344.

The previous prime is 120125963. The next prime is 120125981. The reversal of 120125978 is 879521021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15608 + ... + 21996.

It is an arithmetic number, because the mean of its divisors is an integer number (6901200).

Almost surely, 2^120125978 is an apocalyptic number.

120125978 is a deficient number, since it is larger than the sum of its proper divisors (100712422).

120125978 is a wasteful number, since it uses less digits than its factorization.

120125978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6494.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 120125978 is about 10960.1997244576. The cubic root of 120125978 is about 493.4149592028.

Adding to 120125978 its reverse (879521021), we get a palindrome (999646999).

The spelling of 120125978 in words is "one hundred twenty million, one hundred twenty-five thousand, nine hundred seventy-eight".