13321130111 has 4 divisors (see below), whose sum is σ = 13347301800. Its totient is φ = 13294958424.

The previous prime is 13321130099. The next prime is 13321130149. The reversal of 13321130111 is 11103112331.

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 13321130111 - 2⁶ = 13321130047 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 13321130111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321130161) 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, 13085081 + ... + 13086098.

It is an arithmetic number, because the mean of its divisors is an integer number (3336825450).

Almost surely, 2^13321130111 is an apocalyptic number.

13321130111 is a deficient number, since it is larger than the sum of its proper divisors (26171689).

13321130111 is an equidigital number, since it uses as much as digits as its factorization.

13321130111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26171688.

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

Adding to 13321130111 its reverse (11103112331), we get a palindrome (24424242442).

The spelling of 13321130111 in words is "thirteen billion, three hundred twenty-one million, one hundred thirty thousand, one hundred eleven".