1303213310297 has 2 divisors, whose sum is σ = 1303213310298. Its totient is φ = 1303213310296.

The previous prime is 1303213310291. The next prime is 1303213310327. The reversal of 1303213310297 is 7920133123031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1150505083456 + 152708226841 = 1072616^2 + 390779^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303213310297 - 2¹⁰ = 1303213309273 is a prime.

It is not a weakly prime, because it can be changed into another prime (1303213310291) 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, 651606655148 + 651606655149.

It is an arithmetic number, because the mean of its divisors is an integer number (651606655149).

Almost surely, 2^{1303213310297} is an apocalyptic number.

It is an amenable number.

1303213310297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303213310297 is an equidigital number, since it uses as much as digits as its factorization.

1303213310297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 35.

The spelling of 1303213310297 in words is "one trillion, three hundred three billion, two hundred thirteen million, three hundred ten thousand, two hundred ninety-seven".