12183180 has 48 divisors (see below), whose sum is σ = 35911680. Its totient is φ = 3077568.

The previous prime is 12183173. The next prime is 12183181. The reversal of 12183180 is 8138121.

It is a self number, because there is not a number n which added to its sum of digits gives 12183180.

It is not an unprimeable number, because it can be changed into a prime (12183181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4204 + ... + 6483.

It is an arithmetic number, because the mean of its divisors is an integer number (748160).

Almost surely, 2^12183180 is an apocalyptic number.

12183180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12183180 is an abundant number, since it is smaller than the sum of its proper divisors (23728500).

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

12183180 is a wasteful number, since it uses less digits than its factorization.

12183180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10718 (or 10716 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 12183180 is about 3490.4412328529. The cubic root of 12183180 is about 230.1019082111.

The spelling of 12183180 in words is "twelve million, one hundred eighty-three thousand, one hundred eighty".