13112133013 has 16 divisors (see below), whose sum is σ = 15156977920. Its totient is φ = 11110473216.

The previous prime is 13112133011. The next prime is 13112133019. The reversal of 13112133013 is 31033121131.

It is a cyclic number.

It is not a de Polignac number, because 13112133013 - 2¹ = 13112133011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112133011) 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, 613495 + ... + 634507.

It is an arithmetic number, because the mean of its divisors is an integer number (947311120).

Almost surely, 2^13112133013 is an apocalyptic number.

It is an amenable number.

13112133013 is a deficient number, since it is larger than the sum of its proper divisors (2044844907).

13112133013 is an equidigital number, since it uses as much as digits as its factorization.

13112133013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22036.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 13112133013 its reverse (31033121131), we get a palindrome (44145254144).

The spelling of 13112133013 in words is "thirteen billion, one hundred twelve million, one hundred thirty-three thousand, thirteen".