120331596 has 72 divisors (see below), whose sum is σ = 352737280. Its totient is φ = 31252320.

The previous prime is 120331583. The next prime is 120331633. The reversal of 120331596 is 695133021.

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 23 ways as a sum of consecutive naturals, for example, 4245 + ... + 16083.

Almost surely, 2^120331596 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120331596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176368640).

120331596 is an abundant number, since it is smaller than the sum of its proper divisors (232405684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120331596 is a wasteful number, since it uses less digits than its factorization.

120331596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11875 (or 11862 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 120331596 is about 10969.5759261696. The cubic root of 120331596 is about 493.6963226164.

The spelling of 120331596 in words is "one hundred twenty million, three hundred thirty-one thousand, five hundred ninety-six".