12303330111 has 8 divisors (see below), whose sum is σ = 18227155760. Its totient is φ = 8202220056.

The previous prime is 12303330103. The next prime is 12303330113. The reversal of 12303330111 is 11103330321.

It is a happy number.

It is not a de Polignac number, because 12303330111 - 2³ = 12303330103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303330113) 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 in 7 ways as a sum of consecutive naturals, for example, 227839420 + ... + 227839473.

It is an arithmetic number, because the mean of its divisors is an integer number (2278394470).

Almost surely, 2^12303330111 is an apocalyptic number.

12303330111 is a deficient number, since it is larger than the sum of its proper divisors (5923825649).

12303330111 is an equidigital number, since it uses as much as digits as its factorization.

12303330111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455678902 (or 455678896 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 12303330111 its reverse (11103330321), we get a palindrome (23406660432).

The spelling of 12303330111 in words is "twelve billion, three hundred three million, three hundred thirty thousand, one hundred eleven".