113126712645 has 16 divisors (see below), whose sum is σ = 186841539072. Its totient is φ = 58387980480.

The previous prime is 113126712617. The next prime is 113126712667. The reversal of 113126712645 is 546217621311.

113126712645 is digitally balanced in base 11, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 113126712645 - 2⁵ = 113126712613 is a prime.

It is a super-2 number, since 2×113126712645² (a number of 23 digits) contains 22 as substring.

113126712645 is strictly pandigital in base 11.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121641162 + ... + 121642091.

It is an arithmetic number, because the mean of its divisors is an integer number (11677596192).

Almost surely, 2^113126712645 is an apocalyptic number.

113126712645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113126712645 is a deficient number, since it is larger than the sum of its proper divisors (73714826427).

113126712645 is a wasteful number, since it uses less digits than its factorization.

113126712645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243283292.

The product of its digits is 60480, while the sum is 39.

The spelling of 113126712645 in words is "one hundred thirteen billion, one hundred twenty-six million, seven hundred twelve thousand, six hundred forty-five".