113233231233 has 32 divisors (see below), whose sum is σ = 172838707200. Its totient is φ = 73232235648.

The previous prime is 113233231229. The next prime is 113233231247. The reversal of 113233231233 is 332132332311.

113233231233 is a `hidden beast` number, since 1 + 1 + 323 + 323 + 12 + 3 + 3 = 666.

It is not a de Polignac number, because 113233231233 - 2² = 113233231229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 113233231197 and 113233231206.

It is not an unprimeable number, because it can be changed into a prime (113233231273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317185 + ... + 571902.

It is an arithmetic number, because the mean of its divisors is an integer number (5401209600).

Almost surely, 2^113233231233 is an apocalyptic number.

It is an amenable number.

113233231233 is a deficient number, since it is larger than the sum of its proper divisors (59605475967).

113233231233 is an equidigital number, since it uses as much as digits as its factorization.

113233231233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889238 (or 889232 counting only the distinct ones).

The product of its digits is 5832, while the sum is 27.

Adding to 113233231233 its reverse (332132332311), we get a palindrome (445365563544).

The spelling of 113233231233 in words is "one hundred thirteen billion, two hundred thirty-three million, two hundred thirty-one thousand, two hundred thirty-three".