113113133 has 8 divisors (see below), whose sum is σ = 129338880. Its totient is φ = 96904080.

The previous prime is 113113123. The next prime is 113113157. The reversal of 113113133 is 331311311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113113133 - 2¹⁴ = 113096749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113113123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18788 + ... + 24066.

It is an arithmetic number, because the mean of its divisors is an integer number (16167360).

Almost surely, 2^113113133 is an apocalyptic number.

It is an amenable number.

113113133 is a deficient number, since it is larger than the sum of its proper divisors (16225747).

113113133 is an equidigital number, since it uses as much as digits as its factorization.

113113133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8347.

The product of its digits is 81, while the sum is 17.

The square root of 113113133 is about 10635.4658102031. The cubic root of 113113133 is about 483.6201015101.

Adding to 113113133 its reverse (331311311), we get a palindrome (444424444).

The spelling of 113113133 in words is "one hundred thirteen million, one hundred thirteen thousand, one hundred thirty-three".