11201100210111 has 96 divisors (see below), whose sum is σ = 17828744908800. Its totient is φ = 6235505115840.

The previous prime is 11201100210061. The next prime is 11201100210163. The reversal of 11201100210111 is 11101200110211.

It is not a de Polignac number, because 11201100210111 - 2⁹ = 11201100209599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201100211111) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 263094456 + ... + 263137026.

It is an arithmetic number, because the mean of its divisors is an integer number (185716092800).

Almost surely, 2^{11201100210111} is an apocalyptic number.

11201100210111 is a deficient number, since it is larger than the sum of its proper divisors (6627644698689).

11201100210111 is a wasteful number, since it uses less digits than its factorization.

11201100210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42969 (or 42962 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11201100210111 its reverse (11101200110211), we get a palindrome (22302300320322).

The spelling of 11201100210111 in words is "eleven trillion, two hundred one billion, one hundred million, two hundred ten thousand, one hundred eleven".