113523165671 has 16 divisors (see below), whose sum is σ = 115539637824. Its totient is φ = 111527864064.

The previous prime is 113523165667. The next prime is 113523165733. The reversal of 113523165671 is 176561325311.

It is a cyclic number.

It is not a de Polignac number, because 113523165671 - 2² = 113523165667 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113523165601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6639185 + ... + 6656261.

It is an arithmetic number, because the mean of its divisors is an integer number (7221227364).

Almost surely, 2^113523165671 is an apocalyptic number.

113523165671 is a deficient number, since it is larger than the sum of its proper divisors (2016472153).

113523165671 is a wasteful number, since it uses less digits than its factorization.

113523165671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17690.

The product of its digits is 113400, while the sum is 41.

The spelling of 113523165671 in words is "one hundred thirteen billion, five hundred twenty-three million, one hundred sixty-five thousand, six hundred seventy-one".