113111311

Properties

Appears in sequences

• Palindromic primes made of only two digits say a and b such that replacing a with b and vice versa one gets another prime.at n=4A088288
• Palindromic primes pp such that digit sum of pp as substring appears more than once in pp.at n=13A109209
• Minimal nested palindromic primes with seed 111.at n=2A261820
• Prime numbersat n=6471113