113044203 has 12 divisors (see below), whose sum is σ = 172891368. Its totient is φ = 70929600.

The previous prime is 113044189. The next prime is 113044219. The reversal of 113044203 is 302440311.

It is not a de Polignac number, because 113044203 - 2⁵ = 113044171 is a prime.

It is a super-3 number, since 3×113044203³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (113044273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 369273 + ... + 369578.

It is an arithmetic number, because the mean of its divisors is an integer number (14407614).

Almost surely, 2^113044203 is an apocalyptic number.

113044203 is a deficient number, since it is larger than the sum of its proper divisors (59847165).

113044203 is a wasteful number, since it uses less digits than its factorization.

113044203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738874 (or 738871 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 113044203 is about 10632.2247436743. The cubic root of 113044203 is about 483.5218438143.

Adding to 113044203 its reverse (302440311), we get a palindrome (415484514).

The spelling of 113044203 in words is "one hundred thirteen million, forty-four thousand, two hundred three".