310213203113113 has 4 divisors (see below), whose sum is σ = 316066282417188. Its totient is φ = 304360123809040.

The previous prime is 310213203113101. The next prime is 310213203113117. The reversal of 310213203113113 is 311311302312013.

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

It can be written as a sum of positive squares in 2 ways, for example, as 173610217311129 + 136602985801984 = 13176123^2 + 11687728^2 .

It is a cyclic number.

It is not a de Polignac number, because 310213203113113 - 2³³ = 310204613178521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (310213203113117) 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, 2926539651958 + ... + 2926539652063.

It is an arithmetic number, because the mean of its divisors is an integer number (79016570604297).

Almost surely, 2^{310213203113113} is an apocalyptic number.

It is an amenable number.

310213203113113 is a deficient number, since it is larger than the sum of its proper divisors (5853079304075).

310213203113113 is an equidigital number, since it uses as much as digits as its factorization.

310213203113113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5853079304074.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 310213203113113 its reverse (311311302312013), we get a palindrome (621524505425126).

The spelling of 310213203113113 in words is "three hundred ten trillion, two hundred thirteen billion, two hundred three million, one hundred thirteen thousand, one hundred thirteen".