13113011313 has 24 divisors (see below), whose sum is σ = 19100274336. Its totient is φ = 8668608000.

The previous prime is 13113011299. The next prime is 13113011341. The reversal of 13113011313 is 31311031131.

13113011313 is a `hidden beast` number, since 1 + 311 + 30 + 11 + 313 = 666.

It is not a de Polignac number, because 13113011313 - 2¹² = 13113007217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13113011383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1884106 + ... + 1891052.

It is an arithmetic number, because the mean of its divisors is an integer number (795844764).

Almost surely, 2^13113011313 is an apocalyptic number.

It is an amenable number.

13113011313 is a deficient number, since it is larger than the sum of its proper divisors (5987263023).

13113011313 is a wasteful number, since it uses less digits than its factorization.

13113011313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8685 (or 8682 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 13113011313 its reverse (31311031131), we get a palindrome (44424042444).

The spelling of 13113011313 in words is "thirteen billion, one hundred thirteen million, eleven thousand, three hundred thirteen".