211001200010112 has 128 divisors (see below), whose sum is σ = 567220418069760. Its totient is φ = 69490019377152.

The previous prime is 211001200010101. The next prime is 211001200010131. The reversal of 211001200010112 is 211010002100112.

It is a tau number, because it is divible by the number of its divisors (128).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10965763 + ... + 23286269.

It is an arithmetic number, because the mean of its divisors is an integer number (4431409516170).

Almost surely, 2^{211001200010112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211001200010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283610209034880).

211001200010112 is an abundant number, since it is smaller than the sum of its proper divisors (356219218059648).

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

211001200010112 is a wasteful number, since it uses less digits than its factorization.

211001200010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12321060 (or 12321048 counting only the distinct ones).

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

Adding to 211001200010112 its reverse (211010002100112), we get a palindrome (422011202110224).

The spelling of 211001200010112 in words is "two hundred eleven trillion, one billion, two hundred million, ten thousand, one hundred twelve".