1099113317 has 2 divisors, whose sum is σ = 1099113318. Its totient is φ = 1099113316.

The previous prime is 1099113289. The next prime is 1099113319. The reversal of 1099113317 is 7133119901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 553143361 + 545969956 = 23519^2 + 23366^2 .

It is an emirp because it is prime and its reverse (7133119901) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1099113317 is a prime.

Together with 1099113319, 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 (1099113319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549556658 + 549556659.

It is an arithmetic number, because the mean of its divisors is an integer number (549556659).

Almost surely, 2^1099113317 is an apocalyptic number.

It is an amenable number.

1099113317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1099113317 is an equidigital number, since it uses as much as digits as its factorization.

1099113317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5103, while the sum is 35.

The square root of 1099113317 is about 33152.8779595377. The cubic root of 1099113317 is about 1032.0026756761.

The spelling of 1099113317 in words is "one billion, ninety-nine million, one hundred thirteen thousand, three hundred seventeen".