12333220232 has 16 divisors (see below), whose sum is σ = 23140340700. Its totient is φ = 6162462720.

The previous prime is 12333220223. The next prime is 12333220261. The reversal of 12333220232 is 23202233321.

It can be written as a sum of positive squares in 2 ways, for example, as 9027660196 + 3305560036 = 95014^2 + 57494^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12333220198 and 12333220207.

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, 505769 + ... + 529592.

Almost surely, 2^12333220232 is an apocalyptic number.

It is an amenable number.

12333220232 is a deficient number, since it is larger than the sum of its proper divisors (10807120468).

12333220232 is a wasteful number, since it uses less digits than its factorization.

12333220232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036856 (or 1036852 counting only the distinct ones).

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

Adding to 12333220232 its reverse (23202233321), we get a palindrome (35535453553).

The spelling of 12333220232 in words is "twelve billion, three hundred thirty-three million, two hundred twenty thousand, two hundred thirty-two".