112101317 has 2 divisors, whose sum is σ = 112101318. Its totient is φ = 112101316.

The previous prime is 112101299. The next prime is 112101323. The reversal of 112101317 is 713101211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70123876 + 41977441 = 8374^2 + 6479^2 .

It is an emirp because it is prime and its reverse (713101211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112101317 - 2⁸ = 112101061 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 112101295 and 112101304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112101397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050658 + 56050659.

It is an arithmetic number, because the mean of its divisors is an integer number (56050659).

Almost surely, 2^112101317 is an apocalyptic number.

It is an amenable number.

112101317 is a deficient number, since it is larger than the sum of its proper divisors (1).

112101317 is an equidigital number, since it uses as much as digits as its factorization.

112101317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 112101317 is about 10587.7909405126. The cubic root of 112101317 is about 482.1737592568.

Adding to 112101317 its reverse (713101211), we get a palindrome (825202528).

The spelling of 112101317 in words is "one hundred twelve million, one hundred one thousand, three hundred seventeen".