13321330332 has 24 divisors (see below), whose sum is σ = 31096128000. Its totient is φ = 4438582896.

The previous prime is 13321330303. The next prime is 13321330343. The reversal of 13321330332 is 23303312331.

It is a congruent number.

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, 202582 + ... + 260157.

It is an arithmetic number, because the mean of its divisors is an integer number (1295672000).

Almost surely, 2^13321330332 is an apocalyptic number.

13321330332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13321330332 is an abundant number, since it is smaller than the sum of its proper divisors (17774797668).

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

13321330332 is a wasteful number, since it uses less digits than its factorization.

13321330332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465145 (or 465143 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 13321330332 its reverse (23303312331), we get a palindrome (36624642663).

The spelling of 13321330332 in words is "thirteen billion, three hundred twenty-one million, three hundred thirty thousand, three hundred thirty-two".