12204240337 has 2 divisors, whose sum is σ = 12204240338. Its totient is φ = 12204240336.

The previous prime is 12204240253. The next prime is 12204240343. The reversal of 12204240337 is 73304240221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8464184001 + 3740056336 = 92001^2 + 61156^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12204240337 is a prime.

It is not a weakly prime, because it can be changed into another prime (12204240397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6102120168 + 6102120169.

It is an arithmetic number, because the mean of its divisors is an integer number (6102120169).

Almost surely, 2^12204240337 is an apocalyptic number.

It is an amenable number.

12204240337 is a deficient number, since it is larger than the sum of its proper divisors (1).

12204240337 is an equidigital number, since it uses as much as digits as its factorization.

12204240337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 28.

Adding to 12204240337 its reverse (73304240221), we get a palindrome (85508480558).

The spelling of 12204240337 in words is "twelve billion, two hundred four million, two hundred forty thousand, three hundred thirty-seven".