def test_case_13(self):
test_number: int = 1234567890123456789
expected_outcome: bool = False
actual_outcome: bool = is_palindrome(test_number)
self.assertEqual(expected_outcome, actual_outcome)
def test_case_14(self):
test_number: int = 1234567890987654321
expected_outcome: bool = True
actual_outcome: bool = is_palindrome(test_number)
self.assertEqual(expected_outcome, actual_outcome)
def test_case_11(self):
test_number: int = 11
expected_outcome: bool = True
actual_outcome: bool = is_palindrome(test_number)
self.assertEqual(expected_outcome, actual_outcome)