11223107989 has 2 divisors, whose sum is σ = 11223107990. Its totient is φ = 11223107988.

The previous prime is 11223107969. The next prime is 11223108007. The reversal of 11223107989 is 98970132211.

11223107989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9160404100 + 2062703889 = 95710^2 + 45417^2 .

It is a cyclic number.

It is not a de Polignac number, because 11223107989 - 2¹¹ = 11223105941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11223107969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611553994 + 5611553995.

It is an arithmetic number, because the mean of its divisors is an integer number (5611553995).

Almost surely, 2^11223107989 is an apocalyptic number.

It is an amenable number.

11223107989 is a deficient number, since it is larger than the sum of its proper divisors (1).

11223107989 is an equidigital number, since it uses as much as digits as its factorization.

11223107989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 43.

The spelling of 11223107989 in words is "eleven billion, two hundred twenty-three million, one hundred seven thousand, nine hundred eighty-nine".