113203059 has 4 divisors (see below), whose sum is σ = 150937416. Its totient is φ = 75468704.

The previous prime is 113203049. The next prime is 113203063. The reversal of 113203059 is 950302311.

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 113203059 - 2¹² = 113198963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113203019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18867174 + ... + 18867179.

It is an arithmetic number, because the mean of its divisors is an integer number (37734354).

Almost surely, 2^113203059 is an apocalyptic number.

113203059 is a deficient number, since it is larger than the sum of its proper divisors (37734357).

113203059 is an equidigital number, since it uses as much as digits as its factorization.

113203059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37734356.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 113203059 is about 10639.6926177404. The cubic root of 113203059 is about 483.7482283986.

The spelling of 113203059 in words is "one hundred thirteen million, two hundred three thousand, fifty-nine".