123873838080 has 176 divisors, whose sum is σ = 396504227520. Its totient is φ = 33007894528.

The previous prime is 123873838079. The next prime is 123873838087. The reversal of 123873838080 is 80838378321.

It is not an unprimeable number, because it can be changed into a prime (123873838087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29289406 + ... + 29293634.

Almost surely, 2^123873838080 is an apocalyptic number.

123873838080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123873838080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198252113760).

123873838080 is an abundant number, since it is smaller than the sum of its proper divisors (272630389440).

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

123873838080 is a wasteful number, since it uses less digits than its factorization.

123873838080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6164 (or 6146 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 123873838080 in words is "one hundred twenty-three billion, eight hundred seventy-three million, eight hundred thirty-eight thousand, eighty".