13232321211 has 16 divisors (see below), whose sum is σ = 18123682304. Its totient is φ = 8581352544.

The previous prime is 13232321197. The next prime is 13232321227. The reversal of 13232321211 is 11212323231.

It is not a de Polignac number, because 13232321211 - 2⁷ = 13232321083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13232321611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 724356 + ... + 742398.

It is an arithmetic number, because the mean of its divisors is an integer number (1132730144).

Almost surely, 2^13232321211 is an apocalyptic number.

13232321211 is a deficient number, since it is larger than the sum of its proper divisors (4891361093).

13232321211 is a wasteful number, since it uses less digits than its factorization.

13232321211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24690.

The product of its digits is 432, while the sum is 21.

Adding to 13232321211 its reverse (11212323231), we get a palindrome (24444644442).

The spelling of 13232321211 in words is "thirteen billion, two hundred thirty-two million, three hundred twenty-one thousand, two hundred eleven".