12232320332 has 12 divisors (see below), whose sum is σ = 21449463000. Its totient is φ = 6103902336.

The previous prime is 12232320329. The next prime is 12232320367. The reversal of 12232320332 is 23302323221.

It is a junction number, because it is equal to n+sod(n) for n = 12232320298 and 12232320307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3062213 + ... + 3066204.

It is an arithmetic number, because the mean of its divisors is an integer number (1787455250).

Almost surely, 2^12232320332 is an apocalyptic number.

It is an amenable number.

12232320332 is a deficient number, since it is larger than the sum of its proper divisors (9217142668).

12232320332 is a wasteful number, since it uses less digits than its factorization.

12232320332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6128920 (or 6128918 counting only the distinct ones).

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

Adding to 12232320332 its reverse (23302323221), we get a palindrome (35534643553).

The spelling of 12232320332 in words is "twelve billion, two hundred thirty-two million, three hundred twenty thousand, three hundred thirty-two".