12333111112123 has 2 divisors, whose sum is σ = 12333111112124. Its totient is φ = 12333111112122.

The previous prime is 12333111112117. The next prime is 12333111112159. The reversal of 12333111112123 is 32121111133321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12333111112123 is a prime.

It is not a weakly prime, because it can be changed into another prime (12333111112163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6166555556061 + 6166555556062.

It is an arithmetic number, because the mean of its divisors is an integer number (6166555556062).

Almost surely, 2^{12333111112123} is an apocalyptic number.

12333111112123 is a deficient number, since it is larger than the sum of its proper divisors (1).

12333111112123 is an equidigital number, since it uses as much as digits as its factorization.

12333111112123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 25.

Adding to 12333111112123 its reverse (32121111133321), we get a palindrome (44454222245444).

The spelling of 12333111112123 in words is "twelve trillion, three hundred thirty-three billion, one hundred eleven million, one hundred twelve thousand, one hundred twenty-three".