132320313317 has 2 divisors, whose sum is σ = 132320313318. Its totient is φ = 132320313316.

The previous prime is 132320313299. The next prime is 132320313343. The reversal of 132320313317 is 713313023231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66866719396 + 65453593921 = 258586^2 + 255839^2 .

It is a cyclic number.

It is not a de Polignac number, because 132320313317 - 2²⁰ = 132319264741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132320313317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132320313347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66160156658 + 66160156659.

It is an arithmetic number, because the mean of its divisors is an integer number (66160156659).

Almost surely, 2^132320313317 is an apocalyptic number.

It is an amenable number.

132320313317 is a deficient number, since it is larger than the sum of its proper divisors (1).

132320313317 is an equidigital number, since it uses as much as digits as its factorization.

132320313317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 29.

Adding to 132320313317 its reverse (713313023231), we get a palindrome (845633336548).

The spelling of 132320313317 in words is "one hundred thirty-two billion, three hundred twenty million, three hundred thirteen thousand, three hundred seventeen".