113897975283 has 40 divisors (see below), whose sum is σ = 181527849360. Its totient is φ = 70919746560.

The previous prime is 113897975273. The next prime is 113897975311. The reversal of 113897975283 is 382579798311.

113897975283 is a `hidden beast` number, since 1 + 1 + 38 + 9 + 79 + 7 + 528 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-113897975283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113897975283.

It is not an unprimeable number, because it can be changed into a prime (113897975273) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 135318 + ... + 496091.

It is an arithmetic number, because the mean of its divisors is an integer number (4538196234).

Almost surely, 2^113897975283 is an apocalyptic number.

113897975283 is a deficient number, since it is larger than the sum of its proper divisors (67629874077).

113897975283 is a wasteful number, since it uses less digits than its factorization.

113897975283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631569 (or 631560 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 63.

The spelling of 113897975283 in words is "one hundred thirteen billion, eight hundred ninety-seven million, nine hundred seventy-five thousand, two hundred eighty-three".