113071047968 has 18 divisors (see below), whose sum is σ = 222612370659. Its totient is φ = 56534572896.

The previous prime is 113071047967. The next prime is 113071048043. The reversal of 113071047968 is 869740170311.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 56535523984 + 56535523984 = 237772^2 + 237772^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=237772.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113071047967) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1872455 + ... + 1931897.

Almost surely, 2^113071047968 is an apocalyptic number.

It is an amenable number.

113071047968 is a deficient number, since it is larger than the sum of its proper divisors (109541322691).

113071047968 is an frugal number, since it uses more digits than its factorization.

113071047968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118896 (or 59445 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 47.

The spelling of 113071047968 in words is "one hundred thirteen billion, seventy-one million, forty-seven thousand, nine hundred sixty-eight".