1113211203317 has 2 divisors, whose sum is σ = 1113211203318. Its totient is φ = 1113211203316.

The previous prime is 1113211203287. The next prime is 1113211203319. The reversal of 1113211203317 is 7133021123111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 559517464081 + 553693739236 = 748009^2 + 744106^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113211203317 - 2³⁴ = 1096031334133 is a prime.

It is a super-2 number, since 2×1113211203317² (a number of 25 digits) contains 22 as substring.

Together with 1113211203319, 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 (1113211203319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556605601658 + 556605601659.

It is an arithmetic number, because the mean of its divisors is an integer number (556605601659).

Almost surely, 2^{1113211203317} is an apocalyptic number.

It is an amenable number.

1113211203317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113211203317 is an equidigital number, since it uses as much as digits as its factorization.

1113211203317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 26.

Adding to 1113211203317 its reverse (7133021123111), we get a palindrome (8246232326428).

The spelling of 1113211203317 in words is "one trillion, one hundred thirteen billion, two hundred eleven million, two hundred three thousand, three hundred seventeen".