11200021110211 has 2 divisors, whose sum is σ = 11200021110212. Its totient is φ = 11200021110210.

The previous prime is 11200021110209. The next prime is 11200021110217. The reversal of 11200021110211 is 11201112000211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11200021110211 - 2¹ = 11200021110209 is a prime.

Together with 11200021110209, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11200021110191 and 11200021110200.

It is not a weakly prime, because it can be changed into another prime (11200021110217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600010555105 + 5600010555106.

It is an arithmetic number, because the mean of its divisors is an integer number (5600010555106).

Almost surely, 2^{11200021110211} is an apocalyptic number.

11200021110211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200021110211 is an equidigital number, since it uses as much as digits as its factorization.

11200021110211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11200021110211 its reverse (11201112000211), we get a palindrome (22401133110422).

The spelling of 11200021110211 in words is "eleven trillion, two hundred billion, twenty-one million, one hundred ten thousand, two hundred eleven".