11001101143 has 2 divisors, whose sum is σ = 11001101144. Its totient is φ = 11001101142.

The previous prime is 11001101131. The next prime is 11001101159. The reversal of 11001101143 is 34110110011.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (34110110011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11001101143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11001101443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500550571 + 5500550572.

It is an arithmetic number, because the mean of its divisors is an integer number (5500550572).

Almost surely, 2^11001101143 is an apocalyptic number.

11001101143 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001101143 is an equidigital number, since it uses as much as digits as its factorization.

11001101143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11001101143 its reverse (34110110011), we get a palindrome (45111211154).

The spelling of 11001101143 in words is "eleven billion, one million, one hundred one thousand, one hundred forty-three".