13133134136 has 32 divisors (see below), whose sum is σ = 25704064800. Its totient is φ = 6278912640.

The previous prime is 13133134129. The next prime is 13133134139. The reversal of 13133134136 is 63143133131.

It is a junction number, because it is equal to n+sod(n) for n = 13133134099 and 13133134108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13133134139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613046 + ... + 634106.

It is an arithmetic number, because the mean of its divisors is an integer number (803252025).

Almost surely, 2^13133134136 is an apocalyptic number.

It is an amenable number.

13133134136 is a deficient number, since it is larger than the sum of its proper divisors (12570930664).

13133134136 is a wasteful number, since it uses less digits than its factorization.

13133134136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24479 (or 24475 counting only the distinct ones).

The product of its digits is 5832, while the sum is 29.

Adding to 13133134136 its reverse (63143133131), we get a palindrome (76276267267).

The spelling of 13133134136 in words is "thirteen billion, one hundred thirty-three million, one hundred thirty-four thousand, one hundred thirty-six".