120139204 has 24 divisors (see below), whose sum is σ = 234329760. Its totient is φ = 53559936.

The previous prime is 120139193. The next prime is 120139207. The reversal of 120139204 is 402931021.

It is not an unprimeable number, because it can be changed into a prime (120139207) 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 7 ways as a sum of consecutive naturals, for example, 45202 + ... + 47785.

It is an arithmetic number, because the mean of its divisors is an integer number (9763740).

Almost surely, 2^120139204 is an apocalyptic number.

It is an amenable number.

120139204 is a deficient number, since it is larger than the sum of its proper divisors (114190556).

120139204 is a wasteful number, since it uses less digits than its factorization.

120139204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93027 (or 93025 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 120139204 is about 10960.8030727680. The cubic root of 120139204 is about 493.4330670450.

The spelling of 120139204 in words is "one hundred twenty million, one hundred thirty-nine thousand, two hundred four".