12032203124 has 24 divisors (see below), whose sum is σ = 21998125800. Its totient is φ = 5751132800.

The previous prime is 12032203121. The next prime is 12032203133. The reversal of 12032203124 is 42130223021.

It can be written as a sum of positive squares in 4 ways, for example, as 8613696100 + 3418507024 = 92810^2 + 58468^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12032203096 and 12032203105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032203121) 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, 501779 + ... + 525210.

It is an arithmetic number, because the mean of its divisors is an integer number (916588575).

Almost surely, 2^12032203124 is an apocalyptic number.

It is an amenable number.

12032203124 is a deficient number, since it is larger than the sum of its proper divisors (9965922676).

12032203124 is a wasteful number, since it uses less digits than its factorization.

12032203124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027123 (or 1027121 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12032203124 its reverse (42130223021), we get a palindrome (54162426145).

The spelling of 12032203124 in words is "twelve billion, thirty-two million, two hundred three thousand, one hundred twenty-four".