113311998972427 has 2 divisors, whose sum is σ = 113311998972428. Its totient is φ = 113311998972426.

The previous prime is 113311998972413. The next prime is 113311998972433. The reversal of 113311998972427 is 724279899113311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113311998972427 - 2³⁵ = 113277639234059 is a prime.

It is a super-2 number, since 2×113311998972427² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113311998972407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56655999486213 + 56655999486214.

It is an arithmetic number, because the mean of its divisors is an integer number (56655999486214).

Almost surely, 2^{113311998972427} is an apocalyptic number.

113311998972427 is a deficient number, since it is larger than the sum of its proper divisors (1).

113311998972427 is an equidigital number, since it uses as much as digits as its factorization.

113311998972427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41150592, while the sum is 67.

The spelling of 113311998972427 in words is "one hundred thirteen trillion, three hundred eleven billion, nine hundred ninety-eight million, nine hundred seventy-two thousand, four hundred twenty-seven".