8230128611 has 2 divisors, whose sum is σ = 8230128612. Its totient is φ = 8230128610.

The previous prime is 8230128541. The next prime is 8230128619. The reversal of 8230128611 is 1168210328.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8230128611 - 2²² = 8225934307 is a prime.

It is not a weakly prime, because it can be changed into another prime (8230128619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4115064305 + 4115064306.

It is an arithmetic number, because the mean of its divisors is an integer number (4115064306).

Almost surely, 2^8230128611 is an apocalyptic number.

8230128611 is a deficient number, since it is larger than the sum of its proper divisors (1).

8230128611 is an equidigital number, since it uses as much as digits as its factorization.

8230128611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 8230128611 is about 90720.0562775399. The cubic root of 8230128611 is about 2018.9963817337.

Adding to 8230128611 its reverse (1168210328), we get a palindrome (9398338939).

The spelling of 8230128611 in words is "eight billion, two hundred thirty million, one hundred twenty-eight thousand, six hundred eleven".