211201200112 has 40 divisors (see below), whose sum is σ = 476483583456. Its totient is φ = 88806971136.

The previous prime is 211201200071. The next prime is 211201200113. The reversal of 211201200112 is 211002102112.

It is a junction number, because it is equal to n+sod(n) for n = 211201200092 and 211201200101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211201200113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17783923 + ... + 17795794.

Almost surely, 2^211201200112 is an apocalyptic number.

It is an amenable number.

211201200112 is an abundant number, since it is smaller than the sum of its proper divisors (265282383344).

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

211201200112 is a wasteful number, since it uses less digits than its factorization.

211201200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35579785 (or 35579779 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 211201200112 its reverse (211002102112), we get a palindrome (422203302224).

The spelling of 211201200112 in words is "two hundred eleven billion, two hundred one million, two hundred thousand, one hundred twelve".