3112310011031 has 16 divisors (see below), whose sum is σ = 3361361961888. Its totient is φ = 2864647296000.

The previous prime is 3112310011021. The next prime is 3112310011079. The reversal of 3112310011031 is 1301100132113.

It is a cyclic number.

It is not a de Polignac number, because 3112310011031 - 2⁶ = 3112310010967 is a prime.

It is a super-2 number, since 2×3112310011031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112310011021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6220511 + ... + 6702191.

It is an arithmetic number, because the mean of its divisors is an integer number (210085122618).

Almost surely, 2^{3112310011031} is an apocalyptic number.

3112310011031 is a deficient number, since it is larger than the sum of its proper divisors (249051950857).

3112310011031 is a wasteful number, since it uses less digits than its factorization.

3112310011031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483122.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 3112310011031 its reverse (1301100132113), we get a palindrome (4413410143144).

The spelling of 3112310011031 in words is "three trillion, one hundred twelve billion, three hundred ten million, eleven thousand, thirty-one".