123392397753 has 48 divisors (see below), whose sum is σ = 185709775680. Its totient is φ = 78883314048.

The previous prime is 123392397731. The next prime is 123392397767. The reversal of 123392397753 is 357793293321.

123392397753 is a `hidden beast` number, since 1 + 2 + 339 + 239 + 7 + 75 + 3 = 666.

It is not a de Polignac number, because 123392397753 - 2⁸ = 123392397497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123392397753.

It is not an unprimeable number, because it can be changed into a prime (123392397353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7010518 + ... + 7028096.

It is an arithmetic number, because the mean of its divisors is an integer number (3868953660).

Almost surely, 2^123392397753 is an apocalyptic number.

It is an amenable number.

123392397753 is a deficient number, since it is larger than the sum of its proper divisors (62317377927).

123392397753 is a wasteful number, since it uses less digits than its factorization.

123392397753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17926 (or 17923 counting only the distinct ones).

The product of its digits is 6429780, while the sum is 54.

The spelling of 123392397753 in words is "one hundred twenty-three billion, three hundred ninety-two million, three hundred ninety-seven thousand, seven hundred fifty-three".