12213313332 has 48 divisors (see below), whose sum is σ = 32917171392. Its totient is φ = 3483297280.

The previous prime is 12213313327. The next prime is 12213313363. The reversal of 12213313332 is 23331331221.

It is a nude number because it is divisible by every one of its digits.

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, 2719083 + ... + 2723570.

It is an arithmetic number, because the mean of its divisors is an integer number (685774404).

Almost surely, 2^12213313332 is an apocalyptic number.

12213313332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12213313332 is an abundant number, since it is smaller than the sum of its proper divisors (20703858060).

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

12213313332 is a wasteful number, since it uses less digits than its factorization.

12213313332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5442688 (or 5442686 counting only the distinct ones).

The product of its digits is 1944, while the sum is 24.

Adding to 12213313332 its reverse (23331331221), we get a palindrome (35544644553).

The spelling of 12213313332 in words is "twelve billion, two hundred thirteen million, three hundred thirteen thousand, three hundred thirty-two".