13130113311 has 96 divisors (see below), whose sum is σ = 23271598080. Its totient is φ = 7161590592.

The previous prime is 13130113303. The next prime is 13130113327. The reversal of 13130113311 is 11331103131.

13130113311 is a `hidden beast` number, since 1 + 31 + 301 + 1 + 331 + 1 = 666.

It is not a de Polignac number, because 13130113311 - 2³ = 13130113303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130113301) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 78623350 + ... + 78623516.

It is an arithmetic number, because the mean of its divisors is an integer number (242412480).

Almost surely, 2^13130113311 is an apocalyptic number.

13130113311 is a deficient number, since it is larger than the sum of its proper divisors (10141484769).

13130113311 is an equidigital number, since it uses as much as digits as its factorization.

13130113311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450 (or 277 counting only the distinct ones).

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

Adding to 13130113311 its reverse (11331103131), we get a palindrome (24461216442).

The spelling of 13130113311 in words is "thirteen billion, one hundred thirty million, one hundred thirteen thousand, three hundred eleven".