132400271 has 2 divisors, whose sum is σ = 132400272. Its totient is φ = 132400270.

The previous prime is 132400237. The next prime is 132400291. The reversal of 132400271 is 172004231.

It is an a-pointer prime, because the next prime (132400291) can be obtained adding 132400271 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132400271 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132400211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66200135 + 66200136.

It is an arithmetic number, because the mean of its divisors is an integer number (66200136).

Almost surely, 2^132400271 is an apocalyptic number.

132400271 is a deficient number, since it is larger than the sum of its proper divisors (1).

132400271 is an equidigital number, since it uses as much as digits as its factorization.

132400271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 132400271 is about 11506.5316668404. The cubic root of 132400271 is about 509.6784734883.

The spelling of 132400271 in words is "one hundred thirty-two million, four hundred thousand, two hundred seventy-one".