113313210031233 has 12 divisors (see below), whose sum is σ = 163721016649060. Its totient is φ = 75520733895936.

The previous prime is 113313210031213. The next prime is 113313210031243. The reversal of 113313210031233 is 332130012313311.

113313210031233 is a `hidden beast` number, since 1 + 1 + 3 + 313 + 2 + 1 + 0 + 0 + 312 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 70352303466384 + 42960906564849 = 8387628^2 + 6554457^2 .

It is not a de Polignac number, because 113313210031233 - 2²¹ = 113313207934081 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113313210031197 and 113313210031206.

It is not an unprimeable number, because it can be changed into a prime (113313210031213) 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, 1783810216 + ... + 1783873737.

Almost surely, 2^{113313210031233} is an apocalyptic number.

It is an amenable number.

113313210031233 is a deficient number, since it is larger than the sum of its proper divisors (50407806617827).

113313210031233 is a wasteful number, since it uses less digits than its factorization.

113313210031233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567687488 (or 3567687485 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 113313210031233 its reverse (332130012313311), we get a palindrome (445443222344544).

The spelling of 113313210031233 in words is "one hundred thirteen trillion, three hundred thirteen billion, two hundred ten million, thirty-one thousand, two hundred thirty-three".