13013013232 has 20 divisors (see below), whose sum is σ = 26308918800. Its totient is φ = 6223614848.

The previous prime is 13013013131. The next prime is 13013013241. The reversal of 13013013232 is 23231031031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17680357 + ... + 17681092.

It is an arithmetic number, because the mean of its divisors is an integer number (1315445940).

Almost surely, 2^13013013232 is an apocalyptic number.

It is an amenable number.

13013013232 is an abundant number, since it is smaller than the sum of its proper divisors (13295905568).

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

13013013232 is a wasteful number, since it uses less digits than its factorization.

13013013232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35361480 (or 35361474 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13013013232 its reverse (23231031031), we get a palindrome (36244044263).

The spelling of 13013013232 in words is "thirteen billion, thirteen million, thirteen thousand, two hundred thirty-two".