113256770745 has 16 divisors (see below), whose sum is σ = 191870294400. Its totient is φ = 56850457344.

The previous prime is 113256770741. The next prime is 113256770747. The reversal of 113256770745 is 547077652311.

It is not a de Polignac number, because 113256770745 - 2² = 113256770741 is a prime.

It is a super-2 number, since 2×113256770745² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113256770694 and 113256770703.

It is not an unprimeable number, because it can be changed into a prime (113256770741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222071845 + ... + 222072354.

It is an arithmetic number, because the mean of its divisors is an integer number (11991893400).

Almost surely, 2^113256770745 is an apocalyptic number.

113256770745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113256770745 is a deficient number, since it is larger than the sum of its proper divisors (78613523655).

113256770745 is a wasteful number, since it uses less digits than its factorization.

113256770745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444144224.

The product of its (nonzero) digits is 1234800, while the sum is 48.

The spelling of 113256770745 in words is "one hundred thirteen billion, two hundred fifty-six million, seven hundred seventy thousand, seven hundred forty-five".