1303101022217 has 2 divisors, whose sum is σ = 1303101022218. Its totient is φ = 1303101022216.

The previous prime is 1303101022193. The next prime is 1303101022277. The reversal of 1303101022217 is 7122201013031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1301449737721 + 1651284496 = 1140811^2 + 40636^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303101022217 - 2²⁸ = 1302832586761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1303101022192 and 1303101022201.

It is not a weakly prime, because it can be changed into another prime (1303101022277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651550511108 + 651550511109.

It is an arithmetic number, because the mean of its divisors is an integer number (651550511109).

Almost surely, 2^{1303101022217} is an apocalyptic number.

It is an amenable number.

1303101022217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303101022217 is an equidigital number, since it uses as much as digits as its factorization.

1303101022217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 1303101022217 its reverse (7122201013031), we get a palindrome (8425302035248).

The spelling of 1303101022217 in words is "one trillion, three hundred three billion, one hundred one million, twenty-two thousand, two hundred seventeen".