113256512745 has 32 divisors (see below), whose sum is σ = 187500555264. Its totient is φ = 58316025600.

The previous prime is 113256512713. The next prime is 113256512777. The reversal of 113256512745 is 547215652311.

It is an interprime number because it is at equal distance from previous prime (113256512713) and next prime (113256512777).

It is not a de Polignac number, because 113256512745 - 2⁵ = 113256512713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113256512697 and 113256512706.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93502 + ... + 485031.

It is an arithmetic number, because the mean of its divisors is an integer number (5859392352).

Almost surely, 2^113256512745 is an apocalyptic number.

113256512745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113256512745 is a deficient number, since it is larger than the sum of its proper divisors (74244042519).

113256512745 is a wasteful number, since it uses less digits than its factorization.

113256512745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578993.

The product of its digits is 252000, while the sum is 42.

The spelling of 113256512745 in words is "one hundred thirteen billion, two hundred fifty-six million, five hundred twelve thousand, seven hundred forty-five".