1327713271 has 2 divisors, whose sum is σ = 1327713272. Its totient is φ = 1327713270.

The previous prime is 1327713259. The next prime is 1327713287. The reversal of 1327713271 is 1723177231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1327713271 - 2¹¹ = 1327711223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1327713371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663856635 + 663856636.

It is an arithmetic number, because the mean of its divisors is an integer number (663856636).

Almost surely, 2^1327713271 is an apocalyptic number.

1327713271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1327713271 is an equidigital number, since it uses as much as digits as its factorization.

1327713271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12348, while the sum is 34.

The square root of 1327713271 is about 36437.8000296396. The cubic root of 1327713271 is about 1099.0938187056.

The spelling of 1327713271 in words is "one billion, three hundred twenty-seven million, seven hundred thirteen thousand, two hundred seventy-one".