112120313 has 2 divisors, whose sum is σ = 112120314. Its totient is φ = 112120312.

The previous prime is 112120297. The next prime is 112120339. The reversal of 112120313 is 313021211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93180409 + 18939904 = 9653^2 + 4352^2 .

It is an emirp because it is prime and its reverse (313021211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112120313 - 2⁴ = 112120297 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112122313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56060156 + 56060157.

It is an arithmetic number, because the mean of its divisors is an integer number (56060157).

Almost surely, 2^112120313 is an apocalyptic number.

It is an amenable number.

112120313 is a deficient number, since it is larger than the sum of its proper divisors (1).

112120313 is an equidigital number, since it uses as much as digits as its factorization.

112120313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 112120313 is about 10588.6879734932. The cubic root of 112120313 is about 482.2009931189.

Adding to 112120313 its reverse (313021211), we get a palindrome (425141524).

The spelling of 112120313 in words is "one hundred twelve million, one hundred twenty thousand, three hundred thirteen".