12310012333123 has 2 divisors, whose sum is σ = 12310012333124. Its totient is φ = 12310012333122.

The previous prime is 12310012333111. The next prime is 12310012333153. The reversal of 12310012333123 is 32133321001321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12310012333123 is a prime.

It is not a weakly prime, because it can be changed into another prime (12310012333153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155006166561 + 6155006166562.

It is an arithmetic number, because the mean of its divisors is an integer number (6155006166562).

Almost surely, 2^{12310012333123} is an apocalyptic number.

12310012333123 is a deficient number, since it is larger than the sum of its proper divisors (1).

12310012333123 is an equidigital number, since it uses as much as digits as its factorization.

12310012333123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 12310012333123 its reverse (32133321001321), we get a palindrome (44443333334444).

The spelling of 12310012333123 in words is "twelve trillion, three hundred ten billion, twelve million, three hundred thirty-three thousand, one hundred twenty-three".