13000321322 has 32 divisors (see below), whose sum is σ = 21091984320. Its totient is φ = 5989697280.

The previous prime is 13000321309. The next prime is 13000321331. The reversal of 13000321322 is 22312300031.

It is a self number, because there is not a number n which added to its sum of digits gives 13000321322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377288 + ... + 410300.

It is an arithmetic number, because the mean of its divisors is an integer number (659124510).

Almost surely, 2^13000321322 is an apocalyptic number.

13000321322 is a deficient number, since it is larger than the sum of its proper divisors (8091662998).

13000321322 is a wasteful number, since it uses less digits than its factorization.

13000321322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33318.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13000321322 its reverse (22312300031), we get a palindrome (35312621353).

The spelling of 13000321322 in words is "thirteen billion, three hundred twenty-one thousand, three hundred twenty-two".