101603366720 has 112 divisors (see below), whose sum is σ = 250781149440. Its totient is φ = 39182567424.

The previous prime is 101603366717. The next prime is 101603366737. The reversal of 101603366720 is 27663306101.

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, 957266 + ... + 1058094.

Almost surely, 2^101603366720 is an apocalyptic number.

101603366720 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 101603366720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125390574720).

101603366720 is an abundant number, since it is smaller than the sum of its proper divisors (149177782720).

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

101603366720 is a wasteful number, since it uses less digits than its factorization.

101603366720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100960 (or 100950 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The spelling of 101603366720 in words is "one hundred one billion, six hundred three million, three hundred sixty-six thousand, seven hundred twenty".