13130311121 has 8 divisors (see below), whose sum is σ = 13586486400. Its totient is φ = 12674362960.

The previous prime is 13130311081. The next prime is 13130311157. The reversal of 13130311121 is 12111303131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13130311121 - 2¹⁰ = 13130310097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13130311121.

It is not an unprimeable number, because it can be changed into a prime (13130311321) 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, 65336 + ... + 174726.

It is an arithmetic number, because the mean of its divisors is an integer number (1698310800).

Almost surely, 2^13130311121 is an apocalyptic number.

It is an amenable number.

13130311121 is a deficient number, since it is larger than the sum of its proper divisors (456175279).

13130311121 is a wasteful number, since it uses less digits than its factorization.

13130311121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113559.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 13130311121 its reverse (12111303131), we get a palindrome (25241614252).

The spelling of 13130311121 in words is "thirteen billion, one hundred thirty million, three hundred eleven thousand, one hundred twenty-one".