102313111213 has 4 divisors (see below), whose sum is σ = 102500155840. Its totient is φ = 102126066588.

The previous prime is 102313111181. The next prime is 102313111249. The reversal of 102313111213 is 312111313201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102313111213 - 2⁵ = 102313111181 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 (102313111513) 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, 93521493 + ... + 93522586.

It is an arithmetic number, because the mean of its divisors is an integer number (25625038960).

Almost surely, 2^102313111213 is an apocalyptic number.

It is an amenable number.

102313111213 is a deficient number, since it is larger than the sum of its proper divisors (187044627).

102313111213 is an equidigital number, since it uses as much as digits as its factorization.

102313111213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187044626.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 102313111213 its reverse (312111313201), we get a palindrome (414424424414).

The spelling of 102313111213 in words is "one hundred two billion, three hundred thirteen million, one hundred eleven thousand, two hundred thirteen".