31310114102131 has 8 divisors (see below), whose sum is σ = 31334017370544. Its totient is φ = 31286219877120.

The previous prime is 31310114102093. The next prime is 31310114102143. The reversal of 31310114102131 is 13120141101313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31310114102131 is a prime.

It is a super-2 number, since 2×31310114102131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31310114102191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4674316 + ... + 9190726.

It is an arithmetic number, because the mean of its divisors is an integer number (3916752171318).

Almost surely, 2^{31310114102131} is an apocalyptic number.

31310114102131 is a deficient number, since it is larger than the sum of its proper divisors (23903268413).

31310114102131 is a wasteful number, since it uses less digits than its factorization.

31310114102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521701.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 31310114102131 its reverse (13120141101313), we get a palindrome (44430255203444).

The spelling of 31310114102131 in words is "thirty-one trillion, three hundred ten billion, one hundred fourteen million, one hundred two thousand, one hundred thirty-one".