1111302317 has 2 divisors, whose sum is σ = 1111302318. Its totient is φ = 1111302316.

The previous prime is 1111302233. The next prime is 1111302319. The reversal of 1111302317 is 7132031111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1050991561 + 60310756 = 32419^2 + 7766^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111302317 - 2⁸ = 1111302061 is a prime.

Together with 1111302319, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111302319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555651158 + 555651159.

It is an arithmetic number, because the mean of its divisors is an integer number (555651159).

Almost surely, 2^1111302317 is an apocalyptic number.

It is an amenable number.

1111302317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111302317 is an equidigital number, since it uses as much as digits as its factorization.

1111302317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 1111302317 is about 33336.2012982883. The cubic root of 1111302317 is about 1035.8035773590.

Adding to 1111302317 its reverse (7132031111), we get a palindrome (8243333428).

The spelling of 1111302317 in words is "one billion, one hundred eleven million, three hundred two thousand, three hundred seventeen".