11013230089 has 2 divisors, whose sum is σ = 11013230090. Its totient is φ = 11013230088.

The previous prime is 11013230023. The next prime is 11013230113. The reversal of 11013230089 is 98003231011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8853304464 + 2159925625 = 94092^2 + 46475^2 .

It is a cyclic number.

It is not a de Polignac number, because 11013230089 - 2¹¹ = 11013228041 is a prime.

It is not a weakly prime, because it can be changed into another prime (11013230009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506615044 + 5506615045.

It is an arithmetic number, because the mean of its divisors is an integer number (5506615045).

Almost surely, 2^11013230089 is an apocalyptic number.

It is an amenable number.

11013230089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11013230089 is an equidigital number, since it uses as much as digits as its factorization.

11013230089 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 28.

The spelling of 11013230089 in words is "eleven billion, thirteen million, two hundred thirty thousand, eighty-nine".