112148717 has 2 divisors, whose sum is σ = 112148718. Its totient is φ = 112148716.

The previous prime is 112148681. The next prime is 112148741. The reversal of 112148717 is 717841211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85636516 + 26512201 = 9254^2 + 5149^2 .

It is a cyclic number.

It is not a de Polignac number, because 112148717 - 2²⁰ = 111100141 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112148767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56074358 + 56074359.

It is an arithmetic number, because the mean of its divisors is an integer number (56074359).

Almost surely, 2^112148717 is an apocalyptic number.

It is an amenable number.

112148717 is a deficient number, since it is larger than the sum of its proper divisors (1).

112148717 is an equidigital number, since it uses as much as digits as its factorization.

112148717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3136, while the sum is 32.

The square root of 112148717 is about 10590.0291312158. The cubic root of 112148717 is about 482.2417091444.

Adding to 112148717 its reverse (717841211), we get a palindrome (829989928).

The spelling of 112148717 in words is "one hundred twelve million, one hundred forty-eight thousand, seven hundred seventeen".