132171227 has 2 divisors, whose sum is σ = 132171228. Its totient is φ = 132171226.

The previous prime is 132171217. The next prime is 132171233. The reversal of 132171227 is 722171231.

It is a strong prime.

It is an emirp because it is prime and its reverse (722171231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132171227 - 2⁴ = 132171211 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 132171196 and 132171205.

It is not a weakly prime, because it can be changed into another prime (132171217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66085613 + 66085614.

It is an arithmetic number, because the mean of its divisors is an integer number (66085614).

Almost surely, 2^132171227 is an apocalyptic number.

132171227 is a deficient number, since it is larger than the sum of its proper divisors (1).

132171227 is an equidigital number, since it uses as much as digits as its factorization.

132171227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1176, while the sum is 26.

The square root of 132171227 is about 11496.5745768033. The cubic root of 132171227 is about 509.3844001276.

The spelling of 132171227 in words is "one hundred thirty-two million, one hundred seventy-one thousand, two hundred twenty-seven".