310121032012 has 48 divisors (see below), whose sum is σ = 594363571200. Its totient is φ = 140413996800.

The previous prime is 310121032007. The next prime is 310121032021. The reversal of 310121032012 is 210230121013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14215489 + ... + 14237287.

It is an arithmetic number, because the mean of its divisors is an integer number (12382574400).

Almost surely, 2^310121032012 is an apocalyptic number.

It is an amenable number.

310121032012 is a deficient number, since it is larger than the sum of its proper divisors (284242539188).

310121032012 is a wasteful number, since it uses less digits than its factorization.

310121032012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23062 (or 23060 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 310121032012 its reverse (210230121013), we get a palindrome (520351153025).

The spelling of 310121032012 in words is "three hundred ten billion, one hundred twenty-one million, thirty-two thousand, twelve".