12303110231 has 2 divisors, whose sum is σ = 12303110232. Its totient is φ = 12303110230.

The previous prime is 12303110227. The next prime is 12303110243. The reversal of 12303110231 is 13201130321.

12303110231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (13201130321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12303110231 - 2² = 12303110227 is a prime.

It is a super-2 number, since 2×12303110231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12303110291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151555115 + 6151555116.

It is an arithmetic number, because the mean of its divisors is an integer number (6151555116).

Almost surely, 2^12303110231 is an apocalyptic number.

12303110231 is a deficient number, since it is larger than the sum of its proper divisors (1).

12303110231 is an equidigital number, since it uses as much as digits as its factorization.

12303110231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12303110231 its reverse (13201130321), we get a palindrome (25504240552).

The spelling of 12303110231 in words is "twelve billion, three hundred three million, one hundred ten thousand, two hundred thirty-one".