128341163 has 2 divisors, whose sum is σ = 128341164. Its totient is φ = 128341162.

The previous prime is 128341159. The next prime is 128341217. The reversal of 128341163 is 361143821.

It is a weak prime.

It is an emirp because it is prime and its reverse (361143821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 128341163 - 2² = 128341159 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (128341663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64170581 + 64170582.

It is an arithmetic number, because the mean of its divisors is an integer number (64170582).

Almost surely, 2^128341163 is an apocalyptic number.

128341163 is a deficient number, since it is larger than the sum of its proper divisors (1).

128341163 is an equidigital number, since it uses as much as digits as its factorization.

128341163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 29.

The square root of 128341163 is about 11328.7758826804. The cubic root of 128341163 is about 504.4157711264.

Adding to 128341163 its reverse (361143821), we get a palindrome (489484984).

The spelling of 128341163 in words is "one hundred twenty-eight million, three hundred forty-one thousand, one hundred sixty-three".