102310232130031 has 4 divisors (see below), whose sum is σ = 103542885529272. Its totient is φ = 101077578730792.

The previous prime is 102310232129981. The next prime is 102310232130097. The reversal of 102310232130031 is 130031232013201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102310232130031 - 2³³ = 102301642195439 is a prime.

It is a super-2 number, since 2×102310232130031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102310232129984 and 102310232130011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102310232134031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616326699496 + ... + 616326699661.

It is an arithmetic number, because the mean of its divisors is an integer number (25885721382318).

Almost surely, 2^{102310232130031} is an apocalyptic number.

102310232130031 is a deficient number, since it is larger than the sum of its proper divisors (1232653399241).

102310232130031 is an equidigital number, since it uses as much as digits as its factorization.

102310232130031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232653399240.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 102310232130031 its reverse (130031232013201), we get a palindrome (232341464143232).

The spelling of 102310232130031 in words is "one hundred two trillion, three hundred ten billion, two hundred thirty-two million, one hundred thirty thousand, thirty-one".