1301017297 has 2 divisors, whose sum is σ = 1301017298. Its totient is φ = 1301017296.

The previous prime is 1301017279. The next prime is 1301017313. The reversal of 1301017297 is 7927101031.

Together with previous prime (1301017279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1042579521 + 258437776 = 32289^2 + 16076^2 .

It is an emirp because it is prime and its reverse (7927101031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1301017297 - 2¹¹ = 1301015249 is a prime.

It is not a weakly prime, because it can be changed into another prime (1301017097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650508648 + 650508649.

It is an arithmetic number, because the mean of its divisors is an integer number (650508649).

Almost surely, 2^1301017297 is an apocalyptic number.

It is an amenable number.

1301017297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301017297 is an equidigital number, since it uses as much as digits as its factorization.

1301017297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 1301017297 is about 36069.6173669752. The cubic root of 1301017297 is about 1091.6774936310.

The spelling of 1301017297 in words is "one billion, three hundred one million, seventeen thousand, two hundred ninety-seven".