13311130311 has 24 divisors (see below), whose sum is σ = 19600649744. Its totient is φ = 8702588160.

The previous prime is 13311130277. The next prime is 13311130319. The reversal of 13311130311 is 11303111331.

13311130311 is a `hidden beast` number, since 13 + 311 + 1 + 30 + 311 = 666.

It is not a de Polignac number, because 13311130311 - 2²³ = 13302741703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311130319) 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, 149040 + ... + 220986.

Almost surely, 2^13311130311 is an apocalyptic number.

13311130311 is a deficient number, since it is larger than the sum of its proper divisors (6289519433).

13311130311 is a wasteful number, since it uses less digits than its factorization.

13311130311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72351 (or 72348 counting only the distinct ones).

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

Adding to 13311130311 its reverse (11303111331), we get a palindrome (24614241642).

The spelling of 13311130311 in words is "thirteen billion, three hundred eleven million, one hundred thirty thousand, three hundred eleven".