12320230131263 has 2 divisors, whose sum is σ = 12320230131264. Its totient is φ = 12320230131262.

The previous prime is 12320230131241. The next prime is 12320230131323. The reversal of 12320230131263 is 36213103202321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12320230131263 - 2¹⁸ = 12320229869119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12320230131863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160115065631 + 6160115065632.

It is an arithmetic number, because the mean of its divisors is an integer number (6160115065632).

Almost surely, 2^{12320230131263} is an apocalyptic number.

12320230131263 is a deficient number, since it is larger than the sum of its proper divisors (1).

12320230131263 is an equidigital number, since it uses as much as digits as its factorization.

12320230131263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 12320230131263 its reverse (36213103202321), we get a palindrome (48533333333584).

The spelling of 12320230131263 in words is "twelve trillion, three hundred twenty billion, two hundred thirty million, one hundred thirty-one thousand, two hundred sixty-three".