113358923 has 4 divisors (see below), whose sum is σ = 115217328. Its totient is φ = 111500520.

The previous prime is 113358919. The next prime is 113358937. The reversal of 113358923 is 329853311.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 113358923 - 2² = 113358919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113388923) 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 3 ways as a sum of consecutive naturals, for example, 929111 + ... + 929232.

It is an arithmetic number, because the mean of its divisors is an integer number (28804332).

Almost surely, 2^113358923 is an apocalyptic number.

113358923 is a deficient number, since it is larger than the sum of its proper divisors (1858405).

113358923 is an equidigital number, since it uses as much as digits as its factorization.

113358923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858404.

The product of its digits is 19440, while the sum is 35.

The square root of 113358923 is about 10647.0147459276. The cubic root of 113358923 is about 483.9701433555.

The spelling of 113358923 in words is "one hundred thirteen million, three hundred fifty-eight thousand, nine hundred twenty-three".