128132035 has 8 divisors (see below), whose sum is σ = 153819216. Its totient is φ = 102465120.

The previous prime is 128132033. The next prime is 128132041. The reversal of 128132035 is 530231821.

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

It is not a de Polignac number, because 128132035 - 2¹ = 128132033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (128132033) 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, 22057 + ... + 27253.

It is an arithmetic number, because the mean of its divisors is an integer number (19227402).

Almost surely, 2^128132035 is an apocalyptic number.

128132035 is a deficient number, since it is larger than the sum of its proper divisors (25687181).

128132035 is an equidigital number, since it uses as much as digits as its factorization.

128132035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10133.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 128132035 is about 11319.5421727206. The cubic root of 128132035 is about 504.1416454885.

Adding to 128132035 its reverse (530231821), we get a palindrome (658363856).

The spelling of 128132035 in words is "one hundred twenty-eight million, one hundred thirty-two thousand, thirty-five".