200112111120000 has 320 divisors, whose sum is σ = 664540244676000. Its totient is φ = 53337672192000.

The previous prime is 200112111119957. The next prime is 200112111120001. The reversal of 200112111120000 is 21111211002.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (200112111120001) 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, 503561382 + ... + 503958618.

Almost surely, 2^{200112111120000} is an apocalyptic number.

200112111120000 is a gapful number since it is divisible by the number (20) 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 200112111120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332270122338000).

200112111120000 is an abundant number, since it is smaller than the sum of its proper divisors (464428133556000).

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

200112111120000 is an equidigital number, since it uses as much as digits as its factorization.

200112111120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399373 (or 399346 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 200112111120000 its reverse (21111211002), we get a palindrome (200133222331002).

The spelling of 200112111120000 in words is "two hundred trillion, one hundred twelve billion, one hundred eleven million, one hundred twenty thousand".