11133320313 has 48 divisors (see below), whose sum is σ = 16623139520. Its totient is φ = 6604561152.

The previous prime is 11133320279. The next prime is 11133320327. The reversal of 11133320313 is 31302333111.

It is not a de Polignac number, because 11133320313 - 2⁸ = 11133320057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11133320313.

It is not an unprimeable number, because it can be changed into a prime (11133320413) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1770531 + ... + 1776807.

Almost surely, 2^11133320313 is an apocalyptic number.

It is an amenable number.

11133320313 is a deficient number, since it is larger than the sum of its proper divisors (5489819207).

11133320313 is a wasteful number, since it uses less digits than its factorization.

11133320313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6394 (or 6365 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 11133320313 its reverse (31302333111), we get a palindrome (42435653424).

The spelling of 11133320313 in words is "eleven billion, one hundred thirty-three million, three hundred twenty thousand, three hundred thirteen".