12192124 has 36 divisors (see below), whose sum is σ = 25008816. Its totient is φ = 5094144.

The previous prime is 12192121. The next prime is 12192143. The reversal of 12192124 is 42129121.

12192124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12192095 and 12192104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12192121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125644 + ... + 125740.

Almost surely, 2^12192124 is an apocalyptic number.

12192124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12192124 is an abundant number, since it is smaller than the sum of its proper divisors (12816692).

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

12192124 is an equidigital number, since it uses as much as digits as its factorization.

12192124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 173 counting only the distinct ones).

The product of its digits is 288, while the sum is 22.

The square root of 12192124 is about 3491.7222111732. The cubic root of 12192124 is about 230.1582024368.

The spelling of 12192124 in words is "twelve million, one hundred ninety-two thousand, one hundred twenty-four".