11143201343 has 2 divisors, whose sum is σ = 11143201344. Its totient is φ = 11143201342.

The previous prime is 11143201337. The next prime is 11143201357. The reversal of 11143201343 is 34310234111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11143201343 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11143201373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571600671 + 5571600672.

It is an arithmetic number, because the mean of its divisors is an integer number (5571600672).

Almost surely, 2^11143201343 is an apocalyptic number.

11143201343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11143201343 is an equidigital number, since it uses as much as digits as its factorization.

11143201343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11143201343 its reverse (34310234111), we get a palindrome (45453435454).

The spelling of 11143201343 in words is "eleven billion, one hundred forty-three million, two hundred one thousand, three hundred forty-three".