11201200112 has 20 divisors (see below), whose sum is σ = 22844553480. Its totient is φ = 5305831488.

The previous prime is 11201200111. The next prime is 11201200117. The reversal of 11201200112 is 21100210211.

It is a junction number, because it is equal to n+sod(n) for n = 11201200093 and 11201200102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201200111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18422723 + ... + 18423330.

It is an arithmetic number, because the mean of its divisors is an integer number (1142227674).

Almost surely, 2^11201200112 is an apocalyptic number.

It is an amenable number.

11201200112 is an abundant number, since it is smaller than the sum of its proper divisors (11643353368).

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

11201200112 is a wasteful number, since it uses less digits than its factorization.

11201200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36846080 (or 36846074 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11201200112 its reverse (21100210211), we get a palindrome (32301410323).

The spelling of 11201200112 in words is "eleven billion, two hundred one million, two hundred thousand, one hundred twelve".