12303311030111 has 2 divisors, whose sum is σ = 12303311030112. Its totient is φ = 12303311030110.

The previous prime is 12303311030099. The next prime is 12303311030183. The reversal of 12303311030111 is 11103011330321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12303311030111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12303311030191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151655515055 + 6151655515056.

It is an arithmetic number, because the mean of its divisors is an integer number (6151655515056).

Almost surely, 2^{12303311030111} is an apocalyptic number.

12303311030111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12303311030111 is an equidigital number, since it uses as much as digits as its factorization.

12303311030111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 12303311030111 its reverse (11103011330321), we get a palindrome (23406322360432).

The spelling of 12303311030111 in words is "twelve trillion, three hundred three billion, three hundred eleven million, thirty thousand, one hundred eleven".