11201010211211 has 4 divisors (see below), whose sum is σ = 11202022148400. Its totient is φ = 11199998274024.

The previous prime is 11201010211207. The next prime is 11201010211273. The reversal of 11201010211211 is 11211201010211.

11201010211211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11201010211211 - 2² = 11201010211207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201010219211) 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, 505951991 + ... + 505974128.

It is an arithmetic number, because the mean of its divisors is an integer number (2800505537100).

Almost surely, 2^{11201010211211} is an apocalyptic number.

11201010211211 is a deficient number, since it is larger than the sum of its proper divisors (1011937189).

11201010211211 is a wasteful number, since it uses less digits than its factorization.

11201010211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011937188.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11201010211211 its reverse (11211201010211), we get a palindrome (22412211221422).

The spelling of 11201010211211 in words is "eleven trillion, two hundred one billion, ten million, two hundred eleven thousand, two hundred eleven".