100050120000 has 280 divisors, whose sum is σ = 367547347200. Its totient is φ = 26679744000.

The previous prime is 100050119999. The next prime is 100050120007. The reversal of 100050120000 is 21050001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100050120007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1033681 + ... + 1126319.

Almost surely, 2^100050120000 is an apocalyptic number.

100050120000 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 100050120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183773673600).

100050120000 is an abundant number, since it is smaller than the sum of its proper divisors (267497227200).

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

100050120000 is an frugal number, since it uses more digits than its factorization.

100050120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92680 (or 92649 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 9.

Adding to 100050120000 its reverse (21050001), we get a palindrome (100071170001).

The spelling of 100050120000 in words is "one hundred billion, fifty million, one hundred twenty thousand".