13021323232122 has 96 divisors (see below), whose sum is σ = 28609401113280. Its totient is φ = 4279828389120.

The previous prime is 13021323232103. The next prime is 13021323232189. The reversal of 13021323232122 is 22123232312031.

13021323232122 is a `hidden beast` number, since 1 + 3 + 0 + 213 + 2 + 323 + 2 + 122 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2253211029 + ... + 2253216807.

It is an arithmetic number, because the mean of its divisors is an integer number (298014594930).

Almost surely, 2^{13021323232122} is an apocalyptic number.

13021323232122 is an abundant number, since it is smaller than the sum of its proper divisors (15588077881158).

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

13021323232122 is a wasteful number, since it uses less digits than its factorization.

13021323232122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11148 (or 11145 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 13021323232122 its reverse (22123232312031), we get a palindrome (35144555544153).

The spelling of 13021323232122 in words is "thirteen trillion, twenty-one billion, three hundred twenty-three million, two hundred thirty-two thousand, one hundred twenty-two".