11113022122211 has 16 divisors (see below), whose sum is σ = 11863272130560. Its totient is φ = 10379322394560.

The previous prime is 11113022122187. The next prime is 11113022122247. The reversal of 11113022122211 is 11222122031111.

It is a de Polignac number, because none of the positive numbers 2^k-11113022122211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11113022122711) 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, 28155950 + ... + 28547916.

It is an arithmetic number, because the mean of its divisors is an integer number (741454508160).

Almost surely, 2^{11113022122211} is an apocalyptic number.

11113022122211 is a deficient number, since it is larger than the sum of its proper divisors (750250008349).

11113022122211 is a wasteful number, since it uses less digits than its factorization.

11113022122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413074.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 11113022122211 its reverse (11222122031111), we get a palindrome (22335144153322).

The spelling of 11113022122211 in words is "eleven trillion, one hundred thirteen billion, twenty-two million, one hundred twenty-two thousand, two hundred eleven".