113233203 has 6 divisors (see below), whose sum is σ = 163559084. Its totient is φ = 75488796.

The previous prime is 113233193. The next prime is 113233229. The reversal of 113233203 is 302332311.

It is not a de Polignac number, because 113233203 - 2¹² = 113229107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113233273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6290725 + ... + 6290742.

Almost surely, 2^113233203 is an apocalyptic number.

113233203 is a deficient number, since it is larger than the sum of its proper divisors (50325881).

113233203 is a wasteful number, since it uses less digits than its factorization.

113233203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12581473 (or 12581470 counting only the distinct ones).

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

The square root of 113233203 is about 10641.1091057277. The cubic root of 113233203 is about 483.7911624930.

Adding to 113233203 its reverse (302332311), we get a palindrome (415565514).

The spelling of 113233203 in words is "one hundred thirteen million, two hundred thirty-three thousand, two hundred three".