12024302309 has 2 divisors, whose sum is σ = 12024302310. Its totient is φ = 12024302308.

The previous prime is 12024302287. The next prime is 12024302327. The reversal of 12024302309 is 90320342021.

12024302309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8850670084 + 3173632225 = 94078^2 + 56335^2 .

It is a cyclic number.

It is not a de Polignac number, because 12024302309 - 2⁸ = 12024302053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12024302359) 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, 6012151154 + 6012151155.

It is an arithmetic number, because the mean of its divisors is an integer number (6012151155).

Almost surely, 2^12024302309 is an apocalyptic number.

It is an amenable number.

12024302309 is a deficient number, since it is larger than the sum of its proper divisors (1).

12024302309 is an equidigital number, since it uses as much as digits as its factorization.

12024302309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 12024302309 in words is "twelve billion, twenty-four million, three hundred two thousand, three hundred nine".