1112223122317 has 2 divisors, whose sum is σ = 1112223122318. Its totient is φ = 1112223122316.

The previous prime is 1112223122291. The next prime is 1112223122341. The reversal of 1112223122317 is 7132213222111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 635303049481 + 476920072836 = 797059^2 + 690594^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112223122317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112223122917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556111561158 + 556111561159.

It is an arithmetic number, because the mean of its divisors is an integer number (556111561159).

Almost surely, 2^{1112223122317} is an apocalyptic number.

It is an amenable number.

1112223122317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112223122317 is an equidigital number, since it uses as much as digits as its factorization.

1112223122317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 28.

Adding to 1112223122317 its reverse (7132213222111), we get a palindrome (8244436344428).

The spelling of 1112223122317 in words is "one trillion, one hundred twelve billion, two hundred twenty-three million, one hundred twenty-two thousand, three hundred seventeen".