201111000220112 has 20 divisors (see below), whose sum is σ = 399156283974756. Its totient is φ = 98102926936320.

The previous prime is 201111000220051. The next prime is 201111000220121. The reversal of 201111000220112 is 211022000111102.

201111000220112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 47248906478656 + 153862093741456 = 6873784^2 + 12404116^2 .

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, 153285822683 + ... + 153285823994.

Almost surely, 2^{201111000220112} is an apocalyptic number.

It is an amenable number.

201111000220112 is a deficient number, since it is larger than the sum of its proper divisors (198045283754644).

201111000220112 is a wasteful number, since it uses less digits than its factorization.

201111000220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306571646726 (or 306571646720 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201111000220112 its reverse (211022000111102), we get a palindrome (412133000331214).

The spelling of 201111000220112 in words is "two hundred one trillion, one hundred eleven billion, two hundred twenty thousand, one hundred twelve".