12323012131247 has 2 divisors, whose sum is σ = 12323012131248. Its totient is φ = 12323012131246.

The previous prime is 12323012131237. The next prime is 12323012131327. The reversal of 12323012131247 is 74213121032321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12323012131247 - 2¹⁴ = 12323012114863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12323012131217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161506065623 + 6161506065624.

It is an arithmetic number, because the mean of its divisors is an integer number (6161506065624).

Almost surely, 2^{12323012131247} is an apocalyptic number.

12323012131247 is a deficient number, since it is larger than the sum of its proper divisors (1).

12323012131247 is an equidigital number, since it uses as much as digits as its factorization.

12323012131247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 12323012131247 its reverse (74213121032321), we get a palindrome (86536133163568).

The spelling of 12323012131247 in words is "twelve trillion, three hundred twenty-three billion, twelve million, one hundred thirty-one thousand, two hundred forty-seven".