12303132330311 has 2 divisors, whose sum is σ = 12303132330312. Its totient is φ = 12303132330310.

The previous prime is 12303132330299. The next prime is 12303132330337. The reversal of 12303132330311 is 11303323130321.

It is an a-pointer prime, because the next prime (12303132330337) can be obtained adding 12303132330311 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12303132330311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12303132330371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151566165155 + 6151566165156.

It is an arithmetic number, because the mean of its divisors is an integer number (6151566165156).

Almost surely, 2^{12303132330311} is an apocalyptic number.

12303132330311 is a deficient number, since it is larger than the sum of its proper divisors (1).

12303132330311 is an equidigital number, since it uses as much as digits as its factorization.

12303132330311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 12303132330311 its reverse (11303323130321), we get a palindrome (23606455460632).

The spelling of 12303132330311 in words is "twelve trillion, three hundred three billion, one hundred thirty-two million, three hundred thirty thousand, three hundred eleven".