11111113230089 has 2 divisors, whose sum is σ = 11111113230090. Its totient is φ = 11111113230088.

The previous prime is 11111113230067. The next prime is 11111113230187. The reversal of 11111113230089 is 98003231111111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10897373447689 + 213739782400 = 3301117^2 + 462320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11111113230089 is a prime.

It is a super-2 number, since 2×11111113230089² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11111113230029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555556615044 + 5555556615045.

It is an arithmetic number, because the mean of its divisors is an integer number (5555556615045).

Almost surely, 2^{11111113230089} is an apocalyptic number.

It is an amenable number.

11111113230089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111113230089 is an equidigital number, since it uses as much as digits as its factorization.

11111113230089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 32.

The spelling of 11111113230089 in words is "eleven trillion, one hundred eleven billion, one hundred thirteen million, two hundred thirty thousand, eighty-nine".