112410209 has 2 divisors, whose sum is σ = 112410210. Its totient is φ = 112410208.

The previous prime is 112410187. The next prime is 112410211. The reversal of 112410209 is 902014211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68227600 + 44182609 = 8260^2 + 6647^2 .

It is a cyclic number.

It is not a de Polignac number, because 112410209 - 2⁸ = 112409953 is a prime.

Together with 112410211, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112410709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56205104 + 56205105.

It is an arithmetic number, because the mean of its divisors is an integer number (56205105).

Almost surely, 2^112410209 is an apocalyptic number.

It is an amenable number.

112410209 is a deficient number, since it is larger than the sum of its proper divisors (1).

112410209 is an equidigital number, since it uses as much as digits as its factorization.

112410209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 112410209 is about 10602.3680845366. The cubic root of 112410209 is about 482.6162251446.

The spelling of 112410209 in words is "one hundred twelve million, four hundred ten thousand, two hundred nine".