12310133122123 has 2 divisors, whose sum is σ = 12310133122124. Its totient is φ = 12310133122122.

The previous prime is 12310133122109. The next prime is 12310133122151. The reversal of 12310133122123 is 32122133101321.

It is a weak prime.

It is an emirp because it is prime and its reverse (32122133101321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12310133122123 is a prime.

It is not a weakly prime, because it can be changed into another prime (12310133122103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155066561061 + 6155066561062.

It is an arithmetic number, because the mean of its divisors is an integer number (6155066561062).

Almost surely, 2^{12310133122123} is an apocalyptic number.

12310133122123 is a deficient number, since it is larger than the sum of its proper divisors (1).

12310133122123 is an equidigital number, since it uses as much as digits as its factorization.

12310133122123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 12310133122123 its reverse (32122133101321), we get a palindrome (44432266223444).

The spelling of 12310133122123 in words is "twelve trillion, three hundred ten billion, one hundred thirty-three million, one hundred twenty-two thousand, one hundred twenty-three".