13122001132 has 6 divisors (see below), whose sum is σ = 22963501988. Its totient is φ = 6561000564.

The previous prime is 13122001097. The next prime is 13122001159. The reversal of 13122001132 is 23110022131.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640250138 + ... + 1640250145.

Almost surely, 2^13122001132 is an apocalyptic number.

It is an amenable number.

13122001132 is a deficient number, since it is larger than the sum of its proper divisors (9841500856).

13122001132 is a wasteful number, since it uses less digits than its factorization.

13122001132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3280500287 (or 3280500285 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13122001132 its reverse (23110022131), we get a palindrome (36232023263).

The spelling of 13122001132 in words is "thirteen billion, one hundred twenty-two million, one thousand, one hundred thirty-two".