12803124 has 48 divisors (see below), whose sum is σ = 31195136. Its totient is φ = 4082400.

The previous prime is 12803113. The next prime is 12803137. The reversal of 12803124 is 42130821.

It is a self number, because there is not a number n which added to its sum of digits gives 12803124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47109 + ... + 47379.

Almost surely, 2^12803124 is an apocalyptic number.

It is an amenable number.

12803124 is an abundant number, since it is smaller than the sum of its proper divisors (18392012).

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

12803124 is a wasteful number, since it uses less digits than its factorization.

12803124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 12803124 is about 3578.1453296366. The cubic root of 12803124 is about 233.9404479911.

Adding to 12803124 its reverse (42130821), we get a palindrome (54933945).

The spelling of 12803124 in words is "twelve million, eight hundred three thousand, one hundred twenty-four".