201112002000 has 960 divisors, whose sum is σ = 879588702720. Its totient is φ = 41693184000.

The previous prime is 201112001989. The next prime is 201112002023. The reversal of 201112002000 is 200211102.

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

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 96640960 + ... + 96643040.

It is an arithmetic number, because the mean of its divisors is an integer number (916238232).

Almost surely, 2^201112002000 is an apocalyptic number.

201112002000 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 201112002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439794351360).

201112002000 is an abundant number, since it is smaller than the sum of its proper divisors (678476700720).

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

201112002000 is a wasteful number, since it uses less digits than its factorization.

201112002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189 (or 2170 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 201112002000 its reverse (200211102), we get a palindrome (201312213102).

The spelling of 201112002000 in words is "two hundred one billion, one hundred twelve million, two thousand".