13130323211 has 4 divisors (see below), whose sum is σ = 13130566392. Its totient is φ = 13130080032.

The previous prime is 13130323187. The next prime is 13130323231. The reversal of 13130323211 is 11232303131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13130323211 - 2⁶ = 13130323147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13130323231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206 + ... + 162051.

It is an arithmetic number, because the mean of its divisors is an integer number (3282641598).

Almost surely, 2^13130323211 is an apocalyptic number.

13130323211 is a deficient number, since it is larger than the sum of its proper divisors (243181).

13130323211 is an equidigital number, since it uses as much as digits as its factorization.

13130323211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243180.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13130323211 its reverse (11232303131), we get a palindrome (24362626342).

The spelling of 13130323211 in words is "thirteen billion, one hundred thirty million, three hundred twenty-three thousand, two hundred eleven".