120179138 has 16 divisors (see below), whose sum is σ = 182343744. Its totient is φ = 59401680.

The previous prime is 120179119. The next prime is 120179153. The reversal of 120179138 is 831971021.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 82331 + ... + 83777.

It is an arithmetic number, because the mean of its divisors is an integer number (11396484).

Almost surely, 2^120179138 is an apocalyptic number.

120179138 is a deficient number, since it is larger than the sum of its proper divisors (62164606).

120179138 is a wasteful number, since it uses less digits than its factorization.

120179138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 120179138 is about 10962.6245945029. The cubic root of 120179138 is about 493.4877330008.

The spelling of 120179138 in words is "one hundred twenty million, one hundred seventy-nine thousand, one hundred thirty-eight".