123332386528 has 96 divisors (see below), whose sum is σ = 271576126080. Its totient is φ = 54761287680.

The previous prime is 123332386517. The next prime is 123332386543. The reversal of 123332386528 is 825683233321.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1324873 + ... + 1414903.

It is an arithmetic number, because the mean of its divisors is an integer number (2828917980).

Almost surely, 2^123332386528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123332386528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135788063040).

123332386528 is an abundant number, since it is smaller than the sum of its proper divisors (148243739552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123332386528 is a wasteful number, since it uses less digits than its factorization.

123332386528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90180 (or 90172 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 46.

The spelling of 123332386528 in words is "one hundred twenty-three billion, three hundred thirty-two million, three hundred eighty-six thousand, five hundred twenty-eight".