12043012304 has 10 divisors (see below), whose sum is σ = 23333336370. Its totient is φ = 6021506144.

The previous prime is 12043012301. The next prime is 12043012309. The reversal of 12043012304 is 40321034021.

It can be written as a sum of positive squares in only one way, i.e., 11210574400 + 832437904 = 105880^2 + 28852^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043012301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 376344119 + ... + 376344150.

It is an arithmetic number, because the mean of its divisors is an integer number (2333333637).

Almost surely, 2^12043012304 is an apocalyptic number.

It is an amenable number.

12043012304 is a deficient number, since it is larger than the sum of its proper divisors (11290324066).

12043012304 is an equidigital number, since it uses as much as digits as its factorization.

12043012304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752688277 (or 752688271 counting only the distinct ones).

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

Adding to 12043012304 its reverse (40321034021), we get a palindrome (52364046325).

The spelling of 12043012304 in words is "twelve billion, forty-three million, twelve thousand, three hundred four".