11243101189 has 2 divisors, whose sum is σ = 11243101190. Its totient is φ = 11243101188.

The previous prime is 11243101171. The next prime is 11243101229. The reversal of 11243101189 is 98110134211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11239604289 + 3496900 = 106017^2 + 1870^2 .

It is a cyclic number.

It is not a de Polignac number, because 11243101189 - 2⁵ = 11243101157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11243101189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11243101169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621550594 + 5621550595.

It is an arithmetic number, because the mean of its divisors is an integer number (5621550595).

Almost surely, 2^11243101189 is an apocalyptic number.

It is an amenable number.

11243101189 is a deficient number, since it is larger than the sum of its proper divisors (1).

11243101189 is an equidigital number, since it uses as much as digits as its factorization.

11243101189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 31.

The spelling of 11243101189 in words is "eleven billion, two hundred forty-three million, one hundred one thousand, one hundred eighty-nine".