13130011321 has 8 divisors (see below), whose sum is σ = 15324998400. Its totient is φ = 11014842048.

The previous prime is 13130011309. The next prime is 13130011369. The reversal of 13130011321 is 12311003131.

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

It is not a de Polignac number, because 13130011321 - 2¹¹ = 13130009273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13130011295 and 13130011304.

It is not an unprimeable number, because it can be changed into a prime (13130011121) 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, 19954096 + ... + 19954753.

It is an arithmetic number, because the mean of its divisors is an integer number (1915624800).

Almost surely, 2^13130011321 is an apocalyptic number.

It is an amenable number.

13130011321 is a deficient number, since it is larger than the sum of its proper divisors (2194987079).

13130011321 is an equidigital number, since it uses as much as digits as its factorization.

13130011321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39908903.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13130011321 its reverse (12311003131), we get a palindrome (25441014452).

The spelling of 13130011321 in words is "thirteen billion, one hundred thirty million, eleven thousand, three hundred twenty-one".