11330143043 has 2 divisors, whose sum is σ = 11330143044. Its totient is φ = 11330143042.

The previous prime is 11330143039. The next prime is 11330143049. The reversal of 11330143043 is 34034103311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11330143043 - 2² = 11330143039 is a prime.

It is not a weakly prime, because it can be changed into another prime (11330143049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665071521 + 5665071522.

It is an arithmetic number, because the mean of its divisors is an integer number (5665071522).

Almost surely, 2^11330143043 is an apocalyptic number.

11330143043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11330143043 is an equidigital number, since it uses as much as digits as its factorization.

11330143043 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 23.

Adding to 11330143043 its reverse (34034103311), we get a palindrome (45364246354).

The spelling of 11330143043 in words is "eleven billion, three hundred thirty million, one hundred forty-three thousand, forty-three".