100111100010000 has 800 divisors, whose sum is σ = 329452252432512. Its totient is φ = 26184038400000.

The previous prime is 100111100009989. The next prime is 100111100010007. The reversal of 100111100010000 is 10001111001.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (100111100010007) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 268394369814 + ... + 268394370186.

Almost surely, 2^{100111100010000} is an apocalyptic number.

100111100010000 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 100111100010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164726126216256).

100111100010000 is an abundant number, since it is smaller than the sum of its proper divisors (229341152422512).

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

100111100010000 is a wasteful number, since it uses less digits than its factorization.

100111100010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101 (or 1080 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 100111100010000 its reverse (10001111001), we get a palindrome (100121101121001).

The spelling of 100111100010000 in words is "one hundred trillion, one hundred eleven billion, one hundred million, ten thousand".