12323133232 has 20 divisors (see below), whose sum is σ = 24014088000. Its totient is φ = 6125949248.

The previous prime is 12323133211. The next prime is 12323133271. The reversal of 12323133232 is 23233132321.

It is a super-2 number, since 2×12323133232² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12323133197 and 12323133206.

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, 2223232 + ... + 2228767.

It is an arithmetic number, because the mean of its divisors is an integer number (1200704400).

Almost surely, 2^12323133232 is an apocalyptic number.

It is an amenable number.

12323133232 is a deficient number, since it is larger than the sum of its proper divisors (11690954768).

12323133232 is a wasteful number, since it uses less digits than its factorization.

12323133232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4452180 (or 4452174 counting only the distinct ones).

The product of its digits is 3888, while the sum is 25.

Adding to 12323133232 its reverse (23233132321), we get a palindrome (35556265553).

The spelling of 12323133232 in words is "twelve billion, three hundred twenty-three million, one hundred thirty-three thousand, two hundred thirty-two".