13322012232 has 32 divisors (see below), whose sum is σ = 33307934400. Its totient is φ = 4440283584.

The previous prime is 13322012189. The next prime is 13322012233. The reversal of 13322012232 is 23221022331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13322012199 and 13322012208.

It is not an unprimeable number, because it can be changed into a prime (13322012233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433438 + ... + 463154.

It is an arithmetic number, because the mean of its divisors is an integer number (1040872950).

Almost surely, 2^13322012232 is an apocalyptic number.

13322012232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13322012232 is an abundant number, since it is smaller than the sum of its proper divisors (19985922168).

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

13322012232 is a wasteful number, since it uses less digits than its factorization.

13322012232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48405 (or 48401 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13322012232 its reverse (23221022331), we get a palindrome (36543034563).

The spelling of 13322012232 in words is "thirteen billion, three hundred twenty-two million, twelve thousand, two hundred thirty-two".