12133178332 has 24 divisors (see below), whose sum is σ = 23191418880. Its totient is φ = 5508395760.

The previous prime is 12133178303. The next prime is 12133178389. The reversal of 12133178332 is 23387133121.

It is a super-2 number, since 2×12133178332² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 130332 + ... + 203107.

It is an arithmetic number, because the mean of its divisors is an integer number (966309120).

Almost surely, 2^12133178332 is an apocalyptic number.

It is an amenable number.

12133178332 is a deficient number, since it is larger than the sum of its proper divisors (11058240548).

12133178332 is a wasteful number, since it uses less digits than its factorization.

12133178332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334281 (or 334279 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The spelling of 12133178332 in words is "twelve billion, one hundred thirty-three million, one hundred seventy-eight thousand, three hundred thirty-two".