123983732224 has 120 divisors (see below), whose sum is σ = 274389641064. Its totient is φ = 55922380800.

The previous prime is 123983732221. The next prime is 123983732231. The reversal of 123983732224 is 422237389321.

123983732224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123983732221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8108074 + ... + 8123350.

Almost surely, 2^123983732224 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 123983732224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137194820532).

123983732224 is an abundant number, since it is smaller than the sum of its proper divisors (150405908840).

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

123983732224 is a wasteful number, since it uses less digits than its factorization.

123983732224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15448 (or 15421 counting only the distinct ones).

The product of its digits is 870912, while the sum is 46.

The spelling of 123983732224 in words is "one hundred twenty-three billion, nine hundred eighty-three million, seven hundred thirty-two thousand, two hundred twenty-four".