113202131019911 has 2 divisors, whose sum is σ = 113202131019912. Its totient is φ = 113202131019910.

The previous prime is 113202131019889. The next prime is 113202131020049. The reversal of 113202131019911 is 119910131202311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113202131019911 - 2²² = 113202126825607 is a prime.

It is a super-2 number, since 2×113202131019911² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113202131016911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56601065509955 + 56601065509956.

It is an arithmetic number, because the mean of its divisors is an integer number (56601065509956).

Almost surely, 2^{113202131019911} is an apocalyptic number.

113202131019911 is a deficient number, since it is larger than the sum of its proper divisors (1).

113202131019911 is an equidigital number, since it uses as much as digits as its factorization.

113202131019911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 35.

The spelling of 113202131019911 in words is "one hundred thirteen trillion, two hundred two billion, one hundred thirty-one million, nineteen thousand, nine hundred eleven".