11201000012211 has 16 divisors (see below), whose sum is σ = 15282550912640. Its totient is φ = 7293404099520.

The previous prime is 11201000012207. The next prime is 11201000012393. The reversal of 11201000012211 is 11221000010211.

It is not a de Polignac number, because 11201000012211 - 2² = 11201000012207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201000022211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1914735 + ... + 5105703.

It is an arithmetic number, because the mean of its divisors is an integer number (955159432040).

Almost surely, 2^{11201000012211} is an apocalyptic number.

11201000012211 is a deficient number, since it is larger than the sum of its proper divisors (4081550900429).

11201000012211 is a wasteful number, since it uses less digits than its factorization.

11201000012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3218226.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11201000012211 its reverse (11221000010211), we get a palindrome (22422000022422).

The spelling of 11201000012211 in words is "eleven trillion, two hundred one billion, twelve thousand, two hundred eleven".