12304533529 has 2 divisors, whose sum is σ = 12304533530. Its totient is φ = 12304533528.

The previous prime is 12304533509. The next prime is 12304533599. The reversal of 12304533529 is 92533540321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12302137225 + 2396304 = 110915^2 + 1548^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12304533529 is a prime.

It is not a weakly prime, because it can be changed into another prime (12304533509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6152266764 + 6152266765.

It is an arithmetic number, because the mean of its divisors is an integer number (6152266765).

Almost surely, 2^12304533529 is an apocalyptic number.

It is an amenable number.

12304533529 is a deficient number, since it is larger than the sum of its proper divisors (1).

12304533529 is an equidigital number, since it uses as much as digits as its factorization.

12304533529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 12304533529 in words is "twelve billion, three hundred four million, five hundred thirty-three thousand, five hundred twenty-nine".