13120203221322 has 16 divisors (see below), whose sum is σ = 26240571077952. Its totient is φ = 4373373634560.

The previous prime is 13120203221311. The next prime is 13120203221329. The reversal of 13120203221322 is 22312230202131.

It is a junction number, because it is equal to n+sod(n) for n = 13120203221292 and 13120203221301.

It is not an unprimeable number, because it can be changed into a prime (13120203221329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5811478 + ... + 7746849.

It is an arithmetic number, because the mean of its divisors is an integer number (1640035692372).

Almost surely, 2^{13120203221322} is an apocalyptic number.

13120203221322 is an abundant number, since it is smaller than the sum of its proper divisors (13120367856630).

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

13120203221322 is a wasteful number, since it uses less digits than its factorization.

13120203221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13719613.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13120203221322 its reverse (22312230202131), we get a palindrome (35432433423453).

The spelling of 13120203221322 in words is "thirteen trillion, one hundred twenty billion, two hundred three million, two hundred twenty-one thousand, three hundred twenty-two".