113313321133 has 16 divisors (see below), whose sum is σ = 121417117120. Its totient is φ = 105433042176.

The previous prime is 113313321119. The next prime is 113313321139. The reversal of 113313321133 is 331123313311.

It is a cyclic number.

It is not a de Polignac number, because 113313321133 - 2²⁵ = 113279766701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113313321098 and 113313321107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113313321139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296935 + ... + 561067.

It is an arithmetic number, because the mean of its divisors is an integer number (7588569820).

Almost surely, 2^113313321133 is an apocalyptic number.

It is an amenable number.

113313321133 is a deficient number, since it is larger than the sum of its proper divisors (8103795987).

113313321133 is a wasteful number, since it uses less digits than its factorization.

113313321133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264556.

The product of its digits is 1458, while the sum is 25.

Adding to 113313321133 its reverse (331123313311), we get a palindrome (444436634444).

The spelling of 113313321133 in words is "one hundred thirteen billion, three hundred thirteen million, three hundred twenty-one thousand, one hundred thirty-three".