11101200112 has 20 divisors (see below), whose sum is σ = 21529072696. Its totient is φ = 5545310400.

The previous prime is 11101200059. The next prime is 11101200119. The reversal of 11101200112 is 21100210111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101200119) 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, 313263 + ... + 346894.

Almost surely, 2^11101200112 is an apocalyptic number.

It is an amenable number.

11101200112 is a deficient number, since it is larger than the sum of its proper divisors (10427872584).

11101200112 is a wasteful number, since it uses less digits than its factorization.

11101200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661216 (or 661210 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11101200112 its reverse (21100210111), we get a palindrome (32201410223).

Subtracting 11101200112 from its reverse (21100210111), we obtain a palindrome (9999009999).

The spelling of 11101200112 in words is "eleven billion, one hundred one million, two hundred thousand, one hundred twelve".