12303300031111 has 2 divisors, whose sum is σ = 12303300031112. Its totient is φ = 12303300031110.

The previous prime is 12303300031039. The next prime is 12303300031117. The reversal of 12303300031111 is 11113000330321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12303300031111 - 2¹⁵ = 12303299998343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12303300031117) 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, 6151650015555 + 6151650015556.

It is an arithmetic number, because the mean of its divisors is an integer number (6151650015556).

Almost surely, 2^{12303300031111} is an apocalyptic number.

12303300031111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12303300031111 is an equidigital number, since it uses as much as digits as its factorization.

12303300031111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 12303300031111 its reverse (11113000330321), we get a palindrome (23416300361432).

The spelling of 12303300031111 in words is "twelve trillion, three hundred three billion, three hundred million, thirty-one thousand, one hundred eleven".