12304231232 has 14 divisors (see below), whose sum is σ = 24416208978. Its totient is φ = 6152115584.

The previous prime is 12304231231. The next prime is 12304231237. The reversal of 12304231232 is 23213240321.

12304231232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6500229376 + 5804001856 = 80624^2 + 76184^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12304231198 and 12304231207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12304231231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96126743 + ... + 96126870.

It is an arithmetic number, because the mean of its divisors is an integer number (1744014927).

Almost surely, 2^12304231232 is an apocalyptic number.

It is an amenable number.

12304231232 is a deficient number, since it is larger than the sum of its proper divisors (12111977746).

12304231232 is an equidigital number, since it uses as much as digits as its factorization.

12304231232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192253625 (or 192253615 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12304231232 its reverse (23213240321), we get a palindrome (35517471553).

The spelling of 12304231232 in words is "twelve billion, three hundred four million, two hundred thirty-one thousand, two hundred thirty-two".