12303001111111 has 16 divisors (see below), whose sum is σ = 12960925920000. Its totient is φ = 11646118310400.

The previous prime is 12303001111081. The next prime is 12303001111123. The reversal of 12303001111111 is 11111110030321.

It is a cyclic number.

It is not a de Polignac number, because 12303001111111 - 2¹⁵ = 12303001078343 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 (12303001111711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246079326 + ... + 246129316.

It is an arithmetic number, because the mean of its divisors is an integer number (810057870000).

Almost surely, 2^{12303001111111} is an apocalyptic number.

12303001111111 is a deficient number, since it is larger than the sum of its proper divisors (657924808889).

12303001111111 is a wasteful number, since it uses less digits than its factorization.

12303001111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60150.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 12303001111111 its reverse (11111110030321), we get a palindrome (23414111141432).

The spelling of 12303001111111 in words is "twelve trillion, three hundred three billion, one million, one hundred eleven thousand, one hundred eleven".