1128130559 has 2 divisors, whose sum is σ = 1128130560. Its totient is φ = 1128130558.

The previous prime is 1128130543. The next prime is 1128130561. The reversal of 1128130559 is 9550318211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1128130559 - 2⁴ = 1128130543 is a prime.

Together with 1128130561, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1128130589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564065279 + 564065280.

It is an arithmetic number, because the mean of its divisors is an integer number (564065280).

Almost surely, 2^1128130559 is an apocalyptic number.

1128130559 is a deficient number, since it is larger than the sum of its proper divisors (1).

1128130559 is an equidigital number, since it uses as much as digits as its factorization.

1128130559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 35.

The square root of 1128130559 is about 33587.6548600821. The cubic root of 1128130559 is about 1041.0057328978.

The spelling of 1128130559 in words is "one billion, one hundred twenty-eight million, one hundred thirty thousand, five hundred fifty-nine".