113885968614831 has 432 divisors, whose sum is σ = 208265265561600. Its totient is φ = 59929664659200.

The previous prime is 113885968614809. The next prime is 113885968614857. The reversal of 113885968614831 is 138416869588311.

113885968614831 is a `hidden beast` number, since 1 + 1 + 3 + 8 + 85 + 9 + 6 + 8 + 61 + 483 + 1 = 666.

It is not a de Polignac number, because 113885968614831 - 2²⁵ = 113885935060399 is a prime.

It is a super-2 number, since 2×113885968614831² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113885968614831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113885968614931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 754211712606 + ... + 754211712756.

Almost surely, 2^{113885968614831} is an apocalyptic number.

113885968614831 is a deficient number, since it is larger than the sum of its proper divisors (94379296946769).

113885968614831 is a wasteful number, since it uses less digits than its factorization.

113885968614831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 380 counting only the distinct ones).

The product of its digits is 238878720, while the sum is 72.

The spelling of 113885968614831 in words is "one hundred thirteen trillion, eight hundred eighty-five billion, nine hundred sixty-eight million, six hundred fourteen thousand, eight hundred thirty-one".