13005232122 has 16 divisors (see below), whose sum is σ = 26011795680. Its totient is φ = 4334855472.

The previous prime is 13005232109. The next prime is 13005232139. The reversal of 13005232122 is 22123250031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109033 + ... + 194675.

It is an arithmetic number, because the mean of its divisors is an integer number (1625737230).

Almost surely, 2^13005232122 is an apocalyptic number.

13005232122 is an abundant number, since it is smaller than the sum of its proper divisors (13006563558).

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

13005232122 is a wasteful number, since it uses less digits than its factorization.

13005232122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110957.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 13005232122 its reverse (22123250031), we get a palindrome (35128482153).

The spelling of 13005232122 in words is "thirteen billion, five million, two hundred thirty-two thousand, one hundred twenty-two".