211200111010112 has 28 divisors (see below), whose sum is σ = 478971680327520. Its totient is φ = 90514333289856.

The previous prime is 211200111010103. The next prime is 211200111010129. The reversal of 211200111010112 is 211010111002112.

It is a tau number, because it is divible by the number of its divisors (28).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235714409162 + ... + 235714410057.

Almost surely, 2^{211200111010112} is an apocalyptic number.

It is an amenable number.

211200111010112 is an abundant number, since it is smaller than the sum of its proper divisors (267771569317408).

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

211200111010112 is an equidigital number, since it uses as much as digits as its factorization.

211200111010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471428819238 (or 471428819228 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 211200111010112 its reverse (211010111002112), we get a palindrome (422210222012224).

The spelling of 211200111010112 in words is "two hundred eleven trillion, two hundred billion, one hundred eleven million, ten thousand, one hundred twelve".