310013012 has 12 divisors (see below), whose sum is σ = 542646720. Its totient is φ = 154971096.

The previous prime is 310012993. The next prime is 310013027. The reversal of 310013012 is 210310013.

310013012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×310013012² = 192216135218624288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 310012984 and 310013002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26783 + ... + 36569.

It is an arithmetic number, because the mean of its divisors is an integer number (45220560).

Almost surely, 2^310013012 is an apocalyptic number.

It is an amenable number.

310013012 is a deficient number, since it is larger than the sum of its proper divisors (232633708).

310013012 is a wasteful number, since it uses less digits than its factorization.

310013012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17710 (or 17708 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 310013012 is about 17607.1863737509. The cubic root of 310013012 is about 676.7994143156.

Adding to 310013012 its reverse (210310013), we get a palindrome (520323025).

The spelling of 310013012 in words is "three hundred ten million, thirteen thousand, twelve".