113706291 has 16 divisors (see below), whose sum is σ = 156017664. Its totient is φ = 73607904.

The previous prime is 113706223. The next prime is 113706347. The reversal of 113706291 is 192607311.

It is not a de Polignac number, because 113706291 - 2⁷ = 113706163 is a prime.

It is a super-2 number, since 2×113706291² = 25858241225953362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113706091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95200 + ... + 96386.

It is an arithmetic number, because the mean of its divisors is an integer number (9751104).

Almost surely, 2^113706291 is an apocalyptic number.

113706291 is a deficient number, since it is larger than the sum of its proper divisors (42311373).

113706291 is a wasteful number, since it uses less digits than its factorization.

113706291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 113706291 is about 10663.3151974421. The cubic root of 113706291 is about 484.4639857102.

The spelling of 113706291 in words is "one hundred thirteen million, seven hundred six thousand, two hundred ninety-one".