13032131330322 has 72 divisors (see below), whose sum is σ = 30583920403764. Its totient is φ = 4008767173632.

The previous prime is 13032131330291. The next prime is 13032131330369. The reversal of 13032131330322 is 22303313123031.

13032131330322 is a `hidden beast` number, since 1 + 3 + 0 + 3 + 2 + 1 + 3 + 1 + 330 + 322 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 58022692641 + 12974108637681 = 240879^2 + 3601959^2 .

It is a super-2 number, since 2×13032131330322² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10333738 + ... + 11526074.

Almost surely, 2^{13032131330322} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13032131330322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15291960201882).

13032131330322 is an abundant number, since it is smaller than the sum of its proper divisors (17551789073442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13032131330322 is a wasteful number, since it uses less digits than its factorization.

13032131330322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195964 (or 1195948 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 13032131330322 its reverse (22303313123031), we get a palindrome (35335444453353).

The spelling of 13032131330322 in words is "thirteen trillion, thirty-two billion, one hundred thirty-one million, three hundred thirty thousand, three hundred twenty-two".