123 > "123"

haskell

GHCi, version 7.10.3: http://www.haskell.org/ghc/  :? for help
Prelude> let (>) :: Int -> String -> Bool; (>) a b = (compare a (length b)) == GT
Prelude> 123 > "123"
True
Prelude> 1 > "123"
False

TypeTest.kt

import org.junit.Test
import kotlin.test.assertTrue

class TypeTest {
    operator fun Int.compareTo(other: String): Int {
        return 1
    }

    @Test
    fun gt() {
        assertTrue(123 > "123")
    }
}