11121100210189 has 2 divisors, whose sum is σ = 11121100210190. Its totient is φ = 11121100210188.

The previous prime is 11121100210141. The next prime is 11121100210249. The reversal of 11121100210189 is 98101200112111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10397290617289 + 723809592900 = 3224483^2 + 850770^2 .

It is a cyclic number.

It is not a de Polignac number, because 11121100210189 - 2⁴³ = 2325007187981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11121100210589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560550105094 + 5560550105095.

It is an arithmetic number, because the mean of its divisors is an integer number (5560550105095).

Almost surely, 2^{11121100210189} is an apocalyptic number.

It is an amenable number.

11121100210189 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121100210189 is an equidigital number, since it uses as much as digits as its factorization.

11121100210189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 28.

The spelling of 11121100210189 in words is "eleven trillion, one hundred twenty-one billion, one hundred million, two hundred ten thousand, one hundred eighty-nine".