112120241 has 2 divisors, whose sum is σ = 112120242. Its totient is φ = 112120240.

The previous prime is 112120223. The next prime is 112120277. The reversal of 112120241 is 142021211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80928016 + 31192225 = 8996^2 + 5585^2 .

It is an emirp because it is prime and its reverse (142021211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112120241 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (112120291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56060120 + 56060121.

It is an arithmetic number, because the mean of its divisors is an integer number (56060121).

Almost surely, 2^112120241 is an apocalyptic number.

It is an amenable number.

112120241 is a deficient number, since it is larger than the sum of its proper divisors (1).

112120241 is an equidigital number, since it uses as much as digits as its factorization.

112120241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 112120241 is about 10588.6845736380. The cubic root of 112120241 is about 482.2008899009.

Adding to 112120241 its reverse (142021211), we get a palindrome (254141452).

The spelling of 112120241 in words is "one hundred twelve million, one hundred twenty thousand, two hundred forty-one".