102131310023311 has 8 divisors (see below), whose sum is σ = 102354182031024. Its totient is φ = 101908443769920.

The previous prime is 102131310023207. The next prime is 102131310023363. The reversal of 102131310023311 is 113320013131201.

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

It is a cyclic number.

It is not a de Polignac number, because 102131310023311 - 2¹⁵ = 102131309990543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102131310023111) 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, 35109220 + ... + 37906726.

It is an arithmetic number, because the mean of its divisors is an integer number (12794272753878).

Almost surely, 2^{102131310023311} is an apocalyptic number.

102131310023311 is a deficient number, since it is larger than the sum of its proper divisors (222872007713).

102131310023311 is an equidigital number, since it uses as much as digits as its factorization.

102131310023311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877161.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 102131310023311 its reverse (113320013131201), we get a palindrome (215451323154512).

The spelling of 102131310023311 in words is "one hundred two trillion, one hundred thirty-one billion, three hundred ten million, twenty-three thousand, three hundred eleven".