Perfect Square
12130212647382529543220117495124070435131351889 is a perfect square (110137244596832590013833 × 110137244596832590013833)
12130212647382529543220117495124070435131351889 is a perfect square (110137244596832590013833 × 110137244596832590013833)
12130212647382529543220117495124070435131351889 is odd
Previous odd number is 12130212647382529543220117495124070435131351887
Next odd number is 12130212647382529543220117495124070435131351891
1000011111111100000000001100011010011010011110000011000101010101111001001010011100110010110111001111010011111111010000011101100010100111011110001101010001
1784864463475501258431846580736428800401607378125453405398831596872587456844619990142646269819277891089113782538136518204516095116130608369
147142058870719076015185933539796111791378918075671189903927453274414079107029856748743868321