113133158 has 4 divisors (see below), whose sum is σ = 169699740. Its totient is φ = 56566578.

The previous prime is 113133157. The next prime is 113133173. The reversal of 113133158 is 851331311.

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

It is a super-2 number, since 2×113133158² = 25598222878105928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113133157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28283288 + ... + 28283291.

It is an arithmetic number, because the mean of its divisors is an integer number (42424935).

Almost surely, 2^113133158 is an apocalyptic number.

113133158 is a deficient number, since it is larger than the sum of its proper divisors (56566582).

113133158 is an equidigital number, since it uses as much as digits as its factorization.

113133158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56566581.

The product of its digits is 1080, while the sum is 26.

The square root of 113133158 is about 10636.4071941610. The cubic root of 113133158 is about 483.6486390778.

Adding to 113133158 its reverse (851331311), we get a palindrome (964464469).

The spelling of 113133158 in words is "one hundred thirteen million, one hundred thirty-three thousand, one hundred fifty-eight".