13321033332 has 48 divisors (see below), whose sum is σ = 33713511552. Its totient is φ = 4077214720.

The previous prime is 13321033309. The next prime is 13321033367. The reversal of 13321033332 is 23333012331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787968 + ... + 804695.

It is an arithmetic number, because the mean of its divisors is an integer number (702364824).

Almost surely, 2^13321033332 is an apocalyptic number.

13321033332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13321033332 is an abundant number, since it is smaller than the sum of its proper divisors (20392478220).

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

13321033332 is a wasteful number, since it uses less digits than its factorization.

13321033332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592728 (or 1592726 counting only the distinct ones).

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

Adding to 13321033332 its reverse (23333012331), we get a palindrome (36654045663).

The spelling of 13321033332 in words is "thirteen billion, three hundred twenty-one million, thirty-three thousand, three hundred thirty-two".