102313113320031 has 4 divisors (see below), whose sum is σ = 136417484426712. Its totient is φ = 68208742213352.

The previous prime is 102313113320017. The next prime is 102313113320053. The reversal of 102313113320031 is 130023311313201.

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 102313113320031 - 2¹⁴ = 102313113303647 is a prime.

It is a super-2 number, since 2×102313113320031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102313113319983 and 102313113320010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102313113300031) 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, 17052185553336 + ... + 17052185553341.

It is an arithmetic number, because the mean of its divisors is an integer number (34104371106678).

Almost surely, 2^{102313113320031} is an apocalyptic number.

102313113320031 is a deficient number, since it is larger than the sum of its proper divisors (34104371106681).

102313113320031 is an equidigital number, since it uses as much as digits as its factorization.

102313113320031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34104371106680.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 102313113320031 its reverse (130023311313201), we get a palindrome (232336424633232).

The spelling of 102313113320031 in words is "one hundred two trillion, three hundred thirteen billion, one hundred thirteen million, three hundred twenty thousand, thirty-one".