13322411231 has 12 divisors (see below), whose sum is σ = 14086213416. Its totient is φ = 12592787760.

The previous prime is 13322411213. The next prime is 13322411237. The reversal of 13322411231 is 13211422331.

It is not a de Polignac number, because 13322411231 - 2¹⁰ = 13322410207 is a prime.

It is a super-2 number, since 2×13322411231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13322411197 and 13322411206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322411237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119876 + ... + 202521.

It is an arithmetic number, because the mean of its divisors is an integer number (1173851118).

Almost surely, 2^13322411231 is an apocalyptic number.

13322411231 is a deficient number, since it is larger than the sum of its proper divisors (763802185).

13322411231 is an equidigital number, since it uses as much as digits as its factorization.

13322411231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322502 (or 322471 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

Adding to 13322411231 its reverse (13211422331), we get a palindrome (26533833562).

The spelling of 13322411231 in words is "thirteen billion, three hundred twenty-two million, four hundred eleven thousand, two hundred thirty-one".