331120120 has 32 divisors (see below), whose sum is σ = 745948800. Its totient is φ = 132283008.

The previous prime is 331120103. The next prime is 331120151. The reversal of 331120120 is 21021133.

331120120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 331120120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30361 + ... + 39799.

It is an arithmetic number, because the mean of its divisors is an integer number (23310900).

Almost surely, 2^331120120 is an apocalyptic number.

It is an amenable number.

331120120 is an abundant number, since it is smaller than the sum of its proper divisors (414828680).

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

331120120 is a wasteful number, since it uses less digits than its factorization.

331120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10327 (or 10323 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 331120120 is about 18196.7062953711. The cubic root of 331120120 is about 691.8233090491.

Adding to 331120120 its reverse (21021133), we get a palindrome (352141253).

The spelling of 331120120 in words is "three hundred thirty-one million, one hundred twenty thousand, one hundred twenty".