123948324575 has 24 divisors (see below), whose sum is σ = 154395252000. Its totient is φ = 98708520960.

The previous prime is 123948324571. The next prime is 123948324587. The reversal of 123948324575 is 575423849321.

It is not a de Polignac number, because 123948324575 - 2² = 123948324571 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123948324571) 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, 4915199 + ... + 4940351.

It is an arithmetic number, because the mean of its divisors is an integer number (6433135500).

Almost surely, 2^123948324575 is an apocalyptic number.

123948324575 is a deficient number, since it is larger than the sum of its proper divisors (30446927425).

123948324575 is a wasteful number, since it uses less digits than its factorization.

123948324575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26051 (or 26046 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 53.

The spelling of 123948324575 in words is "one hundred twenty-three billion, nine hundred forty-eight million, three hundred twenty-four thousand, five hundred seventy-five".