5123235314999 has 2 divisors, whose sum is σ = 5123235315000. Its totient is φ = 5123235314998.

The previous prime is 5123235314969. The next prime is 5123235315043. The reversal of 5123235314999 is 9994135323215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5123235314999 - 2⁴⁰ = 4023723687223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5123235314969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561617657499 + 2561617657500.

It is an arithmetic number, because the mean of its divisors is an integer number (2561617657500).

Almost surely, 2^{5123235314999} is an apocalyptic number.

5123235314999 is a deficient number, since it is larger than the sum of its proper divisors (1).

5123235314999 is an equidigital number, since it uses as much as digits as its factorization.

5123235314999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7873200, while the sum is 56.

The spelling of 5123235314999 in words is "five trillion, one hundred twenty-three billion, two hundred thirty-five million, three hundred fourteen thousand, nine hundred ninety-nine".