113816158 has 4 divisors (see below), whose sum is σ = 170724240. Its totient is φ = 56908078.

The previous prime is 113816147. The next prime is 113816161. The reversal of 113816158 is 851618311.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28454038 + ... + 28454041.

It is an arithmetic number, because the mean of its divisors is an integer number (42681060).

Almost surely, 2^113816158 is an apocalyptic number.

113816158 is a deficient number, since it is larger than the sum of its proper divisors (56908082).

113816158 is an equidigital number, since it uses as much as digits as its factorization.

113816158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56908081.

The product of its digits is 5760, while the sum is 34.

The square root of 113816158 is about 10668.4655878903. The cubic root of 113816158 is about 484.6199708373.

The spelling of 113816158 in words is "one hundred thirteen million, eight hundred sixteen thousand, one hundred fifty-eight".