100200000111000 has 256 divisors, whose sum is σ = 316520744117760. Its totient is φ = 26387210073600.

The previous prime is 100200000110999. The next prime is 100200000111019. The reversal of 100200000111000 is 111000002001.

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 a self number, because there is not a number n which added to its sum of digits gives 100200000111000.

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, 614201442 + ... + 614364558.

It is an arithmetic number, because the mean of its divisors is an integer number (1236409156710).

Almost surely, 2^{100200000111000} is an apocalyptic number.

100200000111000 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 100200000111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158260372058880).

100200000111000 is an abundant number, since it is smaller than the sum of its proper divisors (216320744006760).

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

100200000111000 is a wasteful number, since it uses less digits than its factorization.

100200000111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165691 (or 165677 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 100200000111000 its reverse (111000002001), we get a palindrome (100311000113001).

The spelling of 100200000111000 in words is "one hundred trillion, two hundred billion, one hundred eleven thousand".