123459232110839 has 2 divisors, whose sum is σ = 123459232110840. Its totient is φ = 123459232110838.

The previous prime is 123459232110827. The next prime is 123459232110853. The reversal of 123459232110839 is 938011232954321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123459232110839 - 2⁸ = 123459232110583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123459232190839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61729616055419 + 61729616055420.

It is an arithmetic number, because the mean of its divisors is an integer number (61729616055420).

Almost surely, 2^{123459232110839} is an apocalyptic number.

123459232110839 is a deficient number, since it is larger than the sum of its proper divisors (1).

123459232110839 is an equidigital number, since it uses as much as digits as its factorization.

123459232110839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 123459232110839 in words is "one hundred twenty-three trillion, four hundred fifty-nine billion, two hundred thirty-two million, one hundred ten thousand, eight hundred thirty-nine".