12332223320 has 64 divisors (see below), whose sum is σ = 28735236000. Its totient is φ = 4757659648.

The previous prime is 12332223311. The next prime is 12332223341. The reversal of 12332223320 is 2332223321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1176824 + ... + 1187256.

Almost surely, 2^12332223320 is an apocalyptic number.

12332223320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12332223320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14367618000).

12332223320 is an abundant number, since it is smaller than the sum of its proper divisors (16403012680).

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

12332223320 is a wasteful number, since it uses less digits than its factorization.

12332223320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11492 (or 11488 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 12332223320 its reverse (2332223321), we get a palindrome (14664446641).

Subtracting from 12332223320 its reverse (2332223321), we obtain a palindrome (9999999999).

The spelling of 12332223320 in words is "twelve billion, three hundred thirty-two million, two hundred twenty-three thousand, three hundred twenty".