| Next prime | 109 |
| Previous prime | 103 |
| Octal | (153)8 |
| Hexadecimal | (6B)16 |
| Prime gap | 2 |
| 10th Twin prime (the small number) | The big number is 103 . |
| 12th Prime triplet (the smallest number) | The others are 109 and 113 . |
| 19th Sexy prime (the small number) | The big number is 113 . |
| 15th Prime of the Form 4n+3 | |
| 9th Emirp (reversible prime) | |
| 8th Safe prime |