Anais Nin is a diarist and author.
Her last name is a palindrome.
The Diarist was created in 2006.
A person who writes a diary is commonly referred to as a diarist.
Richard Symonds - diarist - was born in 1617.
Richard Symonds - diarist - died in 1692.
John Salusbury - diarist - died in 1762.
John Salusbury - diarist - was born in 1707.
William Holland - diarist - was born in 1746.
William Holland - diarist - died in 1819.
who invented the diary
1661 is a palindromic number.
You call it a palindromic sentence. If it isn't a sentence it is a palindromic phrase or palindromic sequence.
There are not just 13 non-palindromic numbers. Most numbers are non-palindromic.