128313006 has 16 divisors (see below), whose sum is σ = 256741248. Its totient is φ = 42751800.

The previous prime is 128312983. The next prime is 128313007. The reversal of 128313006 is 600313821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128313007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18021 + ... + 24111.

It is an arithmetic number, because the mean of its divisors is an integer number (16046328).

Almost surely, 2^128313006 is an apocalyptic number.

128313006 is an abundant number, since it is smaller than the sum of its proper divisors (128428242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

128313006 is a wasteful number, since it uses less digits than its factorization.

128313006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9607.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 128313006 is about 11327.5330941913. The cubic root of 128313006 is about 504.3788801988.

Adding to 128313006 its reverse (600313821), we get a palindrome (728626827).

The spelling of 128313006 in words is "one hundred twenty-eight million, three hundred thirteen thousand, six".