12320333132 has 12 divisors (see below), whose sum is σ = 21568394400. Its totient is φ = 6157934736.

The previous prime is 12320333107. The next prime is 12320333141. The reversal of 12320333132 is 23133302321.

It is a junction number, because it is equal to n+sod(n) for n = 12320333098 and 12320333107.

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 3 ways as a sum of consecutive naturals, for example, 545507 + ... + 567642.

It is an arithmetic number, because the mean of its divisors is an integer number (1797366200).

Almost surely, 2^12320333132 is an apocalyptic number.

It is an amenable number.

12320333132 is a deficient number, since it is larger than the sum of its proper divisors (9248061268).

12320333132 is a wasteful number, since it uses less digits than its factorization.

12320333132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115920 (or 1115918 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 12320333132 its reverse (23133302321), we get a palindrome (35453635453).

The spelling of 12320333132 in words is "twelve billion, three hundred twenty million, three hundred thirty-three thousand, one hundred thirty-two".