128083301 has 2 divisors, whose sum is σ = 128083302. Its totient is φ = 128083300.

The previous prime is 128083273. The next prime is 128083309. The reversal of 128083301 is 103380821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125104225 + 2979076 = 11185^2 + 1726^2 .

It is a cyclic number.

It is not a de Polignac number, because 128083301 - 2²⁶ = 60974437 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128083309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64041650 + 64041651.

It is an arithmetic number, because the mean of its divisors is an integer number (64041651).

Almost surely, 2^128083301 is an apocalyptic number.

It is an amenable number.

128083301 is a deficient number, since it is larger than the sum of its proper divisors (1).

128083301 is an equidigital number, since it uses as much as digits as its factorization.

128083301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 128083301 is about 11317.3893190965. The cubic root of 128083301 is about 504.0777219624.

The spelling of 128083301 in words is "one hundred twenty-eight million, eighty-three thousand, three hundred one".