112283219 has 2 divisors, whose sum is σ = 112283220. Its totient is φ = 112283218.

The previous prime is 112283183. The next prime is 112283221. The reversal of 112283219 is 912382211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112283219 is a prime.

It is a super-2 number, since 2×112283219² = 25215042538003922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 112283221, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 112283191 and 112283200.

It is not a weakly prime, because it can be changed into another prime (112283239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56141609 + 56141610.

It is an arithmetic number, because the mean of its divisors is an integer number (56141610).

Almost surely, 2^112283219 is an apocalyptic number.

112283219 is a deficient number, since it is larger than the sum of its proper divisors (1).

112283219 is an equidigital number, since it uses as much as digits as its factorization.

112283219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 29.

The square root of 112283219 is about 10596.3776357772. The cubic root of 112283219 is about 482.4344192146.

The spelling of 112283219 in words is "one hundred twelve million, two hundred eighty-three thousand, two hundred nineteen".