113145564125 has 16 divisors (see below), whose sum is σ = 154042544448. Its totient is φ = 82287682000.

The previous prime is 113145564113. The next prime is 113145564139. The reversal of 113145564125 is 521465541311.

It is not a de Polignac number, because 113145564125 - 2¹² = 113145560029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41142467 + ... + 41145216.

It is an arithmetic number, because the mean of its divisors is an integer number (9627659028).

Almost surely, 2^113145564125 is an apocalyptic number.

It is an amenable number.

113145564125 is a deficient number, since it is larger than the sum of its proper divisors (40896980323).

113145564125 is an equidigital number, since it uses as much as digits as its factorization.

113145564125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82287709 (or 82287699 counting only the distinct ones).

The product of its digits is 72000, while the sum is 38.

The spelling of 113145564125 in words is "one hundred thirteen billion, one hundred forty-five million, five hundred sixty-four thousand, one hundred twenty-five".