11216303143 has 2 divisors, whose sum is σ = 11216303144. Its totient is φ = 11216303142.

The previous prime is 11216303123. The next prime is 11216303149. The reversal of 11216303143 is 34130361211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11216303143 - 2¹³ = 11216294951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11216303149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5608151571 + 5608151572.

It is an arithmetic number, because the mean of its divisors is an integer number (5608151572).

Almost surely, 2^11216303143 is an apocalyptic number.

11216303143 is a deficient number, since it is larger than the sum of its proper divisors (1).

11216303143 is an equidigital number, since it uses as much as digits as its factorization.

11216303143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11216303143 its reverse (34130361211), we get a palindrome (45346664354).

The spelling of 11216303143 in words is "eleven billion, two hundred sixteen million, three hundred three thousand, one hundred forty-three".