112110233312009 has 2 divisors, whose sum is σ = 112110233312010. Its totient is φ = 112110233312008.

The previous prime is 112110233311997. The next prime is 112110233312023. The reversal of 112110233312009 is 900213332011211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110165176321600 + 1945056990409 = 10495960^2 + 1394653^2 .

It is an emirp because it is prime and its reverse (900213332011211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112110233312009 - 2³² = 112105938344713 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (112110233312059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56055116656004 + 56055116656005.

It is an arithmetic number, because the mean of its divisors is an integer number (56055116656005).

Almost surely, 2^{112110233312009} is an apocalyptic number.

It is an amenable number.

112110233312009 is a deficient number, since it is larger than the sum of its proper divisors (1).

112110233312009 is an equidigital number, since it uses as much as digits as its factorization.

112110233312009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 112110233312009 in words is "one hundred twelve trillion, one hundred ten billion, two hundred thirty-three million, three hundred twelve thousand, nine".