113776091 has 16 divisors (see below), whose sum is σ = 134036448. Its totient is φ = 95212800.

The previous prime is 113776067. The next prime is 113776093. The reversal of 113776091 is 190677311.

It is a cyclic number.

It is not a de Polignac number, because 113776091 - 2⁶ = 113776027 is a prime.

It is a super-3 number, since 3×113776091³ (a number of 25 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (113776093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64481 + ... + 66221.

It is an arithmetic number, because the mean of its divisors is an integer number (8377278).

Almost surely, 2^113776091 is an apocalyptic number.

113776091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113776091 is a deficient number, since it is larger than the sum of its proper divisors (20260357).

113776091 is a wasteful number, since it uses less digits than its factorization.

113776091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222.

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 113776091 is about 10666.5875986653. The cubic root of 113776091 is about 484.5630968174.

The spelling of 113776091 in words is "one hundred thirteen million, seven hundred seventy-six thousand, ninety-one".