310131104012 has 24 divisors (see below), whose sum is σ = 566361650400. Its totient is φ = 148314329856.

The previous prime is 310131103987. The next prime is 310131104039. The reversal of 310131104012 is 210401131013.

It is a super-2 number, since 2×310131104012² (a number of 24 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1514564 + ... + 1707092.

It is an arithmetic number, because the mean of its divisors is an integer number (23598402100).

Almost surely, 2^310131104012 is an apocalyptic number.

It is an amenable number.

310131104012 is a deficient number, since it is larger than the sum of its proper divisors (256230546388).

310131104012 is a wasteful number, since it uses less digits than its factorization.

310131104012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210065 (or 210063 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 310131104012 its reverse (210401131013), we get a palindrome (520532235025).

The spelling of 310131104012 in words is "three hundred ten billion, one hundred thirty-one million, one hundred four thousand, twelve".