113256564147 has 10 divisors (see below), whose sum is σ = 169185731748. Its totient is φ = 75504376044.

The previous prime is 113256564131. The next prime is 113256564191. The reversal of 113256564147 is 741465652311.

It is a happy number.

113256564147 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 565 + 6 + 41 + 47 = 666.

It is not a de Polignac number, because 113256564147 - 2⁴ = 113256564131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113256564347) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 699114513 + ... + 699114674.

Almost surely, 2^113256564147 is an apocalyptic number.

113256564147 is a deficient number, since it is larger than the sum of its proper divisors (55929167601).

113256564147 is an equidigital number, since it uses as much as digits as its factorization.

113256564147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398229199 (or 1398229190 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The spelling of 113256564147 in words is "one hundred thirteen billion, two hundred fifty-six million, five hundred sixty-four thousand, one hundred forty-seven".