3112313010312 has 64 divisors (see below), whose sum is σ = 8554962124800. Its totient is φ = 935698962240.

The previous prime is 3112313010307. The next prime is 3112313010353. The reversal of 3112313010312 is 2130103132113.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 46380112 + ... + 46447167.

It is an arithmetic number, because the mean of its divisors is an integer number (133671283200).

Almost surely, 2^{3112313010312} is an apocalyptic number.

It is an amenable number.

3112313010312 is an abundant number, since it is smaller than the sum of its proper divisors (5442649114488).

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

3112313010312 is a wasteful number, since it uses less digits than its factorization.

3112313010312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92827426 (or 92827422 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 3112313010312 its reverse (2130103132113), we get a palindrome (5242416142425).

The spelling of 3112313010312 in words is "three trillion, one hundred twelve billion, three hundred thirteen million, ten thousand, three hundred twelve".