113332203 has 20 divisors (see below), whose sum is σ = 175140240. Its totient is φ = 72947952.

The previous prime is 113332199. The next prime is 113332211. The reversal of 113332203 is 302233311.

It is not a de Polignac number, because 113332203 - 2² = 113332199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113332003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 21775 + ... + 26472.

It is an arithmetic number, because the mean of its divisors is an integer number (8757012).

Almost surely, 2^113332203 is an apocalyptic number.

113332203 is a deficient number, since it is larger than the sum of its proper divisors (61808037).

113332203 is an equidigital number, since it uses as much as digits as its factorization.

113332203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48288 (or 48279 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 113332203 is about 10645.7598601509. The cubic root of 113332203 is about 483.9321145938.

Adding to 113332203 its reverse (302233311), we get a palindrome (415565514).

The spelling of 113332203 in words is "one hundred thirteen million, three hundred thirty-two thousand, two hundred three".