113406631199 has 2 divisors, whose sum is σ = 113406631200. Its totient is φ = 113406631198.

The previous prime is 113406631147. The next prime is 113406631279. The reversal of 113406631199 is 991136604311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113406631199 - 2⁸ = 113406630943 is a prime.

It is a super-2 number, since 2×113406631199² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113406631999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56703315599 + 56703315600.

It is an arithmetic number, because the mean of its divisors is an integer number (56703315600).

Almost surely, 2^113406631199 is an apocalyptic number.

113406631199 is a deficient number, since it is larger than the sum of its proper divisors (1).

113406631199 is an equidigital number, since it uses as much as digits as its factorization.

113406631199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 113406631199 in words is "one hundred thirteen billion, four hundred six million, six hundred thirty-one thousand, one hundred ninety-nine".