103671721752000 has 448 divisors, whose sum is σ = 362971524764160. Its totient is φ = 25999561728000.

The previous prime is 103671721751953. The next prime is 103671721752017. The reversal of 103671721752000 is 257127176301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 61642255 + ... + 63301745.

Almost surely, 2^{103671721752000} is an apocalyptic number.

103671721752000 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 103671721752000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181485762382080).

103671721752000 is an abundant number, since it is smaller than the sum of its proper divisors (259299803012160).

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

103671721752000 is a wasteful number, since it uses less digits than its factorization.

103671721752000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659677 (or 1659657 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 42.

The spelling of 103671721752000 in words is "one hundred three trillion, six hundred seventy-one billion, seven hundred twenty-one million, seven hundred fifty-two thousand".