13020032332 has 12 divisors (see below), whose sum is σ = 22836961840. Its totient is φ = 6495186096.

The previous prime is 13020032309. The next prime is 13020032353. The reversal of 13020032332 is 23323002031.

It is a happy 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, 3705543 + ... + 3709054.

Almost surely, 2^13020032332 is an apocalyptic number.

It is an amenable number.

13020032332 is a deficient number, since it is larger than the sum of its proper divisors (9816929508).

13020032332 is a wasteful number, since it uses less digits than its factorization.

13020032332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7415040 (or 7415038 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 13020032332 its reverse (23323002031), we get a palindrome (36343034363).

The spelling of 13020032332 in words is "thirteen billion, twenty million, thirty-two thousand, three hundred thirty-two".