113102131030213 has 12 divisors (see below), whose sum is σ = 129675746475108. Its totient is φ = 98260674919680.

The previous prime is 113102131030211. The next prime is 113102131030237. The reversal of 113102131030213 is 312030131201311.

It can be written as a sum of positive squares in 6 ways, for example, as 28306634878404 + 84795496151809 = 5320398^2 + 9208447^2 .

It is not a de Polignac number, because 113102131030213 - 2¹ = 113102131030211 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 (113102131030211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19683625918 + ... + 19683631663.

It is an arithmetic number, because the mean of its divisors is an integer number (10806312206259).

Almost surely, 2^{113102131030213} is an apocalyptic number.

113102131030213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

113102131030213 is a deficient number, since it is larger than the sum of its proper divisors (16573615444895).

113102131030213 is a wasteful number, since it uses less digits than its factorization.

113102131030213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39367257624 (or 39367257611 counting only the distinct ones).

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

Adding to 113102131030213 its reverse (312030131201311), we get a palindrome (425132262231524).

The spelling of 113102131030213 in words is "one hundred thirteen trillion, one hundred two billion, one hundred thirty-one million, thirty thousand, two hundred thirteen".