13322113131 has 8 divisors (see below), whose sum is σ = 18697702720. Its totient is φ = 8413966152.

The previous prime is 13322113111. The next prime is 13322113139. The reversal of 13322113131 is 13131122331.

It is a happy number.

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

It is not a de Polignac number, because 13322113131 - 2⁵ = 13322113099 is a prime.

It is a super-2 number, since 2×13322113131² (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 = 13322113098 and 13322113107.

It is not an unprimeable number, because it can be changed into a prime (13322113139) 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, 116860585 + ... + 116860698.

It is an arithmetic number, because the mean of its divisors is an integer number (2337212840).

Almost surely, 2^13322113131 is an apocalyptic number.

13322113131 is a deficient number, since it is larger than the sum of its proper divisors (5375589589).

13322113131 is a wasteful number, since it uses less digits than its factorization.

13322113131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233721305.

The product of its digits is 324, while the sum is 21.

Adding to 13322113131 its reverse (13131122331), we get a palindrome (26453235462).

The spelling of 13322113131 in words is "thirteen billion, three hundred twenty-two million, one hundred thirteen thousand, one hundred thirty-one".