Perfect Square
12135604141621140057287803268540101605943320121 is a perfect square (110161718131214438939989 × 110161718131214438939989)
12135604141621140057287803268540101605943320121 is a perfect square (110161718131214438939989 × 110161718131214438939989)
12135604141621140057287803268540101605943320121 is odd
Previous odd number is 12135604141621140057287803268540101605943320119
Next odd number is 12135604141621140057287803268540101605943320123
1000100000001011011110011101000111110111011100101010000111111001101011010110011101111001001111111011011111110110000110110101000000011011101001111000111001
1787245468130908942859097289013441659884406140362902410141894428934887688753619567259637295704768046625290439252439091133425307779646131561
147272887882132167584111500119744679673627412501377658758231155045930464304651641260683454641