113256513005 has 16 divisors (see below), whose sum is σ = 137839822848. Its totient is φ = 89317536000.

The previous prime is 113256512959. The next prime is 113256513011. The reversal of 113256513005 is 500315652311.

It is not a de Polignac number, because 113256513005 - 2¹⁰ = 113256511981 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, 3648500 + ... + 3679410.

It is an arithmetic number, because the mean of its divisors is an integer number (8614988928).

Almost surely, 2^113256513005 is an apocalyptic number.

It is an amenable number.

113256513005 is a deficient number, since it is larger than the sum of its proper divisors (24583309843).

113256513005 is a wasteful number, since it uses less digits than its factorization.

113256513005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41308.

The product of its (nonzero) digits is 13500, while the sum is 32.

The spelling of 113256513005 in words is "one hundred thirteen billion, two hundred fifty-six million, five hundred thirteen thousand, five".