12242324309 has 2 divisors, whose sum is σ = 12242324310. Its totient is φ = 12242324308.

The previous prime is 12242324299. The next prime is 12242324317. The reversal of 12242324309 is 90342324221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12235678225 + 6646084 = 110615^2 + 2578^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12242324309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12242354309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6121162154 + 6121162155.

It is an arithmetic number, because the mean of its divisors is an integer number (6121162155).

Almost surely, 2^12242324309 is an apocalyptic number.

It is an amenable number.

12242324309 is a deficient number, since it is larger than the sum of its proper divisors (1).

12242324309 is an equidigital number, since it uses as much as digits as its factorization.

12242324309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 12242324309 in words is "twelve billion, two hundred forty-two million, three hundred twenty-four thousand, three hundred nine".