12331012297 has 2 divisors, whose sum is σ = 12331012298. Its totient is φ = 12331012296.

The previous prime is 12331012229. The next prime is 12331012319. The reversal of 12331012297 is 79221013321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12300806281 + 30206016 = 110909^2 + 5496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12331012297 is a prime.

It is not a weakly prime, because it can be changed into another prime (12331012997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165506148 + 6165506149.

It is an arithmetic number, because the mean of its divisors is an integer number (6165506149).

Almost surely, 2^12331012297 is an apocalyptic number.

It is an amenable number.

12331012297 is a deficient number, since it is larger than the sum of its proper divisors (1).

12331012297 is an equidigital number, since it uses as much as digits as its factorization.

12331012297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 12331012297 in words is "twelve billion, three hundred thirty-one million, twelve thousand, two hundred ninety-seven".