12184133 has 4 divisors (see below), whose sum is σ = 13121388. Its totient is φ = 11246880.

The previous prime is 12184127. The next prime is 12184157. The reversal of 12184133 is 33148121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2211169 + 9972964 = 1487^2 + 3158^2 .

It is a cyclic number.

It is not a de Polignac number, because 12184133 - 2⁶ = 12184069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12184099 and 12184108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12184163) 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 3 ways as a sum of consecutive naturals, for example, 468608 + ... + 468633.

It is an arithmetic number, because the mean of its divisors is an integer number (3280347).

Almost surely, 2^12184133 is an apocalyptic number.

12184133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12184133 is a deficient number, since it is larger than the sum of its proper divisors (937255).

12184133 is an equidigital number, since it uses as much as digits as its factorization.

12184133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937254.

The product of its digits is 576, while the sum is 23.

The square root of 12184133 is about 3490.5777458753. The cubic root of 12184133 is about 230.1079077777.

The spelling of 12184133 in words is "twelve million, one hundred eighty-four thousand, one hundred thirty-three".