13022032012 has 24 divisors (see below), whose sum is σ = 25027102800. Its totient is φ = 5879376960.

The previous prime is 13022031991. The next prime is 13022032027. The reversal of 13022032012 is 21023022031.

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, 986583 + ... + 999694.

It is an arithmetic number, because the mean of its divisors is an integer number (1042795950).

Almost surely, 2^13022032012 is an apocalyptic number.

It is an amenable number.

13022032012 is a deficient number, since it is larger than the sum of its proper divisors (12005070788).

13022032012 is a wasteful number, since it uses less digits than its factorization.

13022032012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986441 (or 1986439 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13022032012 its reverse (21023022031), we get a palindrome (34045054043).

The spelling of 13022032012 in words is "thirteen billion, twenty-two million, thirty-two thousand, twelve".