100112020011200 has 336 divisors, whose sum is σ = 278317592025120. Its totient is φ = 35216456417280.

The previous prime is 100112020011163. The next prime is 100112020011209. The reversal of 100112020011200 is 2110020211001.

It is not an unprimeable number, because it can be changed into a prime (100112020011209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36399584 + ... + 39053216.

Almost surely, 2^{100112020011200} is an apocalyptic number.

100112020011200 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 100112020011200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139158796012560).

100112020011200 is an abundant number, since it is smaller than the sum of its proper divisors (178205572013920).

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

100112020011200 is a wasteful number, since it uses less digits than its factorization.

100112020011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653764 (or 2653749 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100112020011200 its reverse (2110020211001), we get a palindrome (102222040222201).

The spelling of 100112020011200 in words is "one hundred trillion, one hundred twelve billion, twenty million, eleven thousand, two hundred".