11120210221189 has 2 divisors, whose sum is σ = 11120210221190. Its totient is φ = 11120210221188.

The previous prime is 11120210221177. The next prime is 11120210221207. The reversal of 11120210221189 is 98112201202111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9641906840164 + 1478303381025 = 3105142^2 + 1215855^2 .

It is a cyclic number.

It is not a de Polignac number, because 11120210221189 - 2¹³ = 11120210212997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11120210221189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11120210221789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560105110594 + 5560105110595.

It is an arithmetic number, because the mean of its divisors is an integer number (5560105110595).

Almost surely, 2^{11120210221189} is an apocalyptic number.

It is an amenable number.

11120210221189 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120210221189 is an equidigital number, since it uses as much as digits as its factorization.

11120210221189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 31.

The spelling of 11120210221189 in words is "eleven trillion, one hundred twenty billion, two hundred ten million, two hundred twenty-one thousand, one hundred eighty-nine".