128080113 has 8 divisors (see below), whose sum is σ = 195169728. Its totient is φ = 73188624.

The previous prime is 128080103. The next prime is 128080151. The reversal of 128080113 is 311080821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 128080113 - 2¹³ = 128071921 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (128080103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3049506 + ... + 3049547.

It is an arithmetic number, because the mean of its divisors is an integer number (24396216).

Almost surely, 2^128080113 is an apocalyptic number.

It is an amenable number.

128080113 is a deficient number, since it is larger than the sum of its proper divisors (67089615).

128080113 is an equidigital number, since it uses as much as digits as its factorization.

128080113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6099063.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 128080113 is about 11317.2484730168. The cubic root of 128080113 is about 504.0735397541.

The spelling of 128080113 in words is "one hundred twenty-eight million, eighty thousand, one hundred thirteen".