135127271 has 8 divisors (see below), whose sum is σ = 145092384. Its totient is φ = 125386240.

The previous prime is 135127253. The next prime is 135127301. The reversal of 135127271 is 172721531.

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

It is a cyclic number.

It is not a de Polignac number, because 135127271 - 2⁶ = 135127207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135127471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54770 + ... + 57183.

It is an arithmetic number, because the mean of its divisors is an integer number (18136548).

Almost surely, 2^135127271 is an apocalyptic number.

135127271 is a deficient number, since it is larger than the sum of its proper divisors (9965113).

135127271 is a wasteful number, since it uses less digits than its factorization.

135127271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112041.

The product of its digits is 2940, while the sum is 29.

The square root of 135127271 is about 11624.4256202188. The cubic root of 135127271 is about 513.1539410358.

The spelling of 135127271 in words is "one hundred thirty-five million, one hundred twenty-seven thousand, two hundred seventy-one".