11213110211 has 8 divisors (see below), whose sum is σ = 11456847360. Its totient is φ = 10969588168.

The previous prime is 11213110199. The next prime is 11213110231. The reversal of 11213110211 is 11201131211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11213110211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11213110231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53930 + ... + 159168.

It is an arithmetic number, because the mean of its divisors is an integer number (1432105920).

Almost surely, 2^11213110211 is an apocalyptic number.

11213110211 is a deficient number, since it is larger than the sum of its proper divisors (243737149).

11213110211 is a wasteful number, since it uses less digits than its factorization.

11213110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107553.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 11213110211 its reverse (11201131211), we get a palindrome (22414241422).

The spelling of 11213110211 in words is "eleven billion, two hundred thirteen million, one hundred ten thousand, two hundred eleven".