112243493 has 2 divisors, whose sum is σ = 112243494. Its totient is φ = 112243492.

The previous prime is 112243487. The next prime is 112243499. The reversal of 112243493 is 394342211.

It is a balanced prime because it is at equal distance from previous prime (112243487) and next prime (112243499).

It can be written as a sum of positive squares in only one way, i.e., 60949249 + 51294244 = 7807^2 + 7162^2 .

It is an emirp because it is prime and its reverse (394342211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112243493 - 2²⁰ = 111194917 is a prime.

It is a super-3 number, since 3×112243493³ (a number of 25 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112243499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56121746 + 56121747.

It is an arithmetic number, because the mean of its divisors is an integer number (56121747).

Almost surely, 2^112243493 is an apocalyptic number.

It is an amenable number.

112243493 is a deficient number, since it is larger than the sum of its proper divisors (1).

112243493 is an equidigital number, since it uses as much as digits as its factorization.

112243493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 112243493 is about 10594.5029614418. The cubic root of 112243493 is about 482.3775171219.

The spelling of 112243493 in words is "one hundred twelve million, two hundred forty-three thousand, four hundred ninety-three".