13321131122 has 64 divisors (see below), whose sum is σ = 22716481536. Its totient is φ = 5812741440.

The previous prime is 13321131113. The next prime is 13321131137. The reversal of 13321131122 is 22113112331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13321131094 and 13321131103.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25470353 + ... + 25470875.

It is an arithmetic number, because the mean of its divisors is an integer number (354945024).

Almost surely, 2^13321131122 is an apocalyptic number.

13321131122 is a deficient number, since it is larger than the sum of its proper divisors (9395350414).

13321131122 is a wasteful number, since it uses less digits than its factorization.

13321131122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975.

The product of its digits is 216, while the sum is 20.

Adding to 13321131122 its reverse (22113112331), we get a palindrome (35434243453).

The spelling of 13321131122 in words is "thirteen billion, three hundred twenty-one million, one hundred thirty-one thousand, one hundred twenty-two".