120239285723 has 2 divisors, whose sum is σ = 120239285724. Its totient is φ = 120239285722.

The previous prime is 120239285701. The next prime is 120239285731. The reversal of 120239285723 is 327582932021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120239285723 - 2²⁴ = 120222508507 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (120239285773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60119642861 + 60119642862.

It is an arithmetic number, because the mean of its divisors is an integer number (60119642862).

Almost surely, 2^120239285723 is an apocalyptic number.

120239285723 is a deficient number, since it is larger than the sum of its proper divisors (1).

120239285723 is an equidigital number, since it uses as much as digits as its factorization.

120239285723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 120239285723 in words is "one hundred twenty billion, two hundred thirty-nine million, two hundred eighty-five thousand, seven hundred twenty-three".