12183312 has 20 divisors (see below), whose sum is σ = 31473680. Its totient is φ = 4061088.

The previous prime is 12183287. The next prime is 12183329. The reversal of 12183312 is 21338121.

12183312 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

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, 126862 + ... + 126957.

It is an arithmetic number, because the mean of its divisors is an integer number (1573684).

Almost surely, 2^12183312 is an apocalyptic number.

12183312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12183312 is an abundant number, since it is smaller than the sum of its proper divisors (19290368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12183312 is a wasteful number, since it uses less digits than its factorization.

12183312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253830 (or 253824 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

The square root of 12183312 is about 3490.4601415859. The cubic root of 12183312 is about 230.1027392295.

The spelling of 12183312 in words is "twelve million, one hundred eighty-three thousand, three hundred twelve".