12255124 has 24 divisors (see below), whose sum is σ = 24590720. Its totient is φ = 5234976.

The previous prime is 12255121. The next prime is 12255143. The reversal of 12255124 is 42155221.

It is a junction number, because it is equal to n+sod(n) for n = 12255095 and 12255104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12255121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11794 + ... + 12790.

Almost surely, 2^12255124 is an apocalyptic number.

12255124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12255124 is an abundant number, since it is smaller than the sum of its proper divisors (12335596).

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

12255124 is a wasteful number, since it uses less digits than its factorization.

12255124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447 (or 1445 counting only the distinct ones).

The product of its digits is 800, while the sum is 22.

The square root of 12255124 is about 3500.7319234697. The cubic root of 12255124 is about 230.5539514498.

The spelling of 12255124 in words is "twelve million, two hundred fifty-five thousand, one hundred twenty-four".