12321120332 has 48 divisors (see below), whose sum is σ = 22935467520. Its totient is φ = 5778993792.

The previous prime is 12321120271. The next prime is 12321120337. The reversal of 12321120332 is 23302112321.

It is not an unprimeable number, because it can be changed into a prime (12321120337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2478113 + ... + 2483079.

It is an arithmetic number, because the mean of its divisors is an integer number (477822240).

Almost surely, 2^12321120332 is an apocalyptic number.

It is an amenable number.

12321120332 is a deficient number, since it is larger than the sum of its proper divisors (10614347188).

12321120332 is a wasteful number, since it uses less digits than its factorization.

12321120332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510 (or 5508 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12321120332 its reverse (23302112321), we get a palindrome (35623232653).

The spelling of 12321120332 in words is "twelve billion, three hundred twenty-one million, one hundred twenty thousand, three hundred thirty-two".