13132271 has 4 divisors (see below), whose sum is σ = 13148352. Its totient is φ = 13116192.

The previous prime is 13132267. The next prime is 13132277. The reversal of 13132271 is 17223131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13132271 - 2² = 13132267 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 (13132277) 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 3 ways as a sum of consecutive naturals, for example, 6746 + ... + 8471.

It is an arithmetic number, because the mean of its divisors is an integer number (3287088).

Almost surely, 2^13132271 is an apocalyptic number.

13132271 is a deficient number, since it is larger than the sum of its proper divisors (16081).

13132271 is an equidigital number, since it uses as much as digits as its factorization.

13132271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16080.

The product of its digits is 252, while the sum is 20.

The square root of 13132271 is about 3623.8475409432. The cubic root of 13132271 is about 235.9282495182.

The spelling of 13132271 in words is "thirteen million, one hundred thirty-two thousand, two hundred seventy-one".