102310013012031 has 48 divisors (see below), whose sum is σ = 172090971636480. Its totient is φ = 57915230688000.

The previous prime is 102310013012029. The next prime is 102310013012033. The reversal of 102310013012031 is 130210310013201.

102310013012031 is a `hidden beast` number, since 1 + 0 + 2 + 310 + 0 + 1 + 301 + 20 + 31 = 666.

It is an interprime number because it is at equal distance from previous prime (102310013012029) and next prime (102310013012033).

It is not a de Polignac number, because 102310013012031 - 2¹ = 102310013012029 is a prime.

It is a super-2 number, since 2×102310013012031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102310013011995 and 102310013012013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102310013012033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 382903690 + ... + 383170791.

It is an arithmetic number, because the mean of its divisors is an integer number (3585228575760).

Almost surely, 2^{102310013012031} is an apocalyptic number.

102310013012031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102310013012031 is a deficient number, since it is larger than the sum of its proper divisors (69780958624449).

102310013012031 is a wasteful number, since it uses less digits than its factorization.

102310013012031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766074588 (or 766074585 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 102310013012031 its reverse (130210310013201), we get a palindrome (232520323025232).

The spelling of 102310013012031 in words is "one hundred two trillion, three hundred ten billion, thirteen million, twelve thousand, thirty-one".