123288375063 has 24 divisors (see below), whose sum is σ = 191314887552. Its totient is φ = 70416567984.

The previous prime is 123288375031. The next prime is 123288375079. The reversal of 123288375063 is 360573882321.

It is not a de Polignac number, because 123288375063 - 2⁵ = 123288375031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123288374063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105856 + ... + 507722.

It is an arithmetic number, because the mean of its divisors is an integer number (7971453648).

Almost surely, 2^123288375063 is an apocalyptic number.

123288375063 is a deficient number, since it is larger than the sum of its proper divisors (68026512489).

123288375063 is a wasteful number, since it uses less digits than its factorization.

123288375063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403971 (or 403964 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 123288375063 in words is "one hundred twenty-three billion, two hundred eighty-eight million, three hundred seventy-five thousand, sixty-three".