12303001231271 has 2 divisors, whose sum is σ = 12303001231272. Its totient is φ = 12303001231270.

The previous prime is 12303001231099. The next prime is 12303001231289. The reversal of 12303001231271 is 17213210030321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12303001231271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12303001231271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12303001231771) 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, 6151500615635 + 6151500615636.

It is an arithmetic number, because the mean of its divisors is an integer number (6151500615636).

Almost surely, 2^{12303001231271} is an apocalyptic number.

12303001231271 is a deficient number, since it is larger than the sum of its proper divisors (1).

12303001231271 is an equidigital number, since it uses as much as digits as its factorization.

12303001231271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 12303001231271 its reverse (17213210030321), we get a palindrome (29516211261592).

The spelling of 12303001231271 in words is "twelve trillion, three hundred three billion, one million, two hundred thirty-one thousand, two hundred seventy-one".