1301322317 has 2 divisors, whose sum is σ = 1301322318. Its totient is φ = 1301322316.

The previous prime is 1301322277. The next prime is 1301322361. The reversal of 1301322317 is 7132231031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1256418916 + 44903401 = 35446^2 + 6701^2 .

It is a cyclic number.

It is not a de Polignac number, because 1301322317 - 2¹⁰ = 1301321293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1301322292 and 1301322301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301322377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650661158 + 650661159.

It is an arithmetic number, because the mean of its divisors is an integer number (650661159).

Almost surely, 2^1301322317 is an apocalyptic number.

It is an amenable number.

1301322317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301322317 is an equidigital number, since it uses as much as digits as its factorization.

1301322317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 1301322317 is about 36073.8453314864. The cubic root of 1301322317 is about 1091.7628005804.

Adding to 1301322317 its reverse (7132231031), we get a palindrome (8433553348).

The spelling of 1301322317 in words is "one billion, three hundred one million, three hundred twenty-two thousand, three hundred seventeen".