123703710480 has 720 divisors, whose sum is σ = 502048295424. Its totient is φ = 27197614080.

The previous prime is 123703710443. The next prime is 123703710491. The reversal of 123703710480 is 84017307321.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 101147149 + ... + 101148371.

Almost surely, 2^123703710480 is an apocalyptic number.

123703710480 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 123703710480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251024147712).

123703710480 is an abundant number, since it is smaller than the sum of its proper divisors (378344584944).

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

123703710480 is a wasteful number, since it uses less digits than its factorization.

123703710480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364 (or 1348 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The spelling of 123703710480 in words is "one hundred twenty-three billion, seven hundred three million, seven hundred ten thousand, four hundred eighty".