113125523166 has 96 divisors (see below), whose sum is σ = 250010841600. Its totient is φ = 36962703360.

The previous prime is 113125523131. The next prime is 113125523167. The reversal of 113125523166 is 661325521311.

113125523166 is a `hidden beast` number, since 1 + 1 + 3 + 12 + 552 + 31 + 66 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 113125523166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113125523167) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139833370 + ... + 139834178.

It is an arithmetic number, because the mean of its divisors is an integer number (2604279600).

Almost surely, 2^113125523166 is an apocalyptic number.

113125523166 is an abundant number, since it is smaller than the sum of its proper divisors (136885318434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113125523166 is a wasteful number, since it uses less digits than its factorization.

113125523166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554 (or 1551 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The spelling of 113125523166 in words is "one hundred thirteen billion, one hundred twenty-five million, five hundred twenty-three thousand, one hundred sixty-six".