231113102203413 has 12 divisors (see below), whose sum is σ = 333830176746508. Its totient is φ = 154075336747200.

The previous prime is 231113102203397. The next prime is 231113102203519. The reversal of 231113102203413 is 314302201311132.

231113102203413 is a `hidden beast` number, since 2 + 3 + 1 + 1 + 1 + 310 + 2 + 2 + 0 + 341 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 213124289895729 + 17988812307684 = 14598777^2 + 4241322^2 .

It is not a de Polignac number, because 231113102203413 - 2⁴ = 231113102203397 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 (231113102205413) 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, 28300713 + ... + 35540913.

Almost surely, 2^{231113102203413} is an apocalyptic number.

It is an amenable number.

231113102203413 is a deficient number, since it is larger than the sum of its proper divisors (102717074543095).

231113102203413 is a wasteful number, since it uses less digits than its factorization.

231113102203413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10786964 (or 10786961 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 231113102203413 its reverse (314302201311132), we get a palindrome (545415303514545).

The spelling of 231113102203413 in words is "two hundred thirty-one trillion, one hundred thirteen billion, one hundred two million, two hundred three thousand, four hundred thirteen".