11220003143 has 2 divisors, whose sum is σ = 11220003144. Its totient is φ = 11220003142.

The previous prime is 11220003127. The next prime is 11220003187. The reversal of 11220003143 is 34130002211.

11220003143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11220003143 - 2⁴ = 11220003127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11220006143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610001571 + 5610001572.

It is an arithmetic number, because the mean of its divisors is an integer number (5610001572).

Almost surely, 2^11220003143 is an apocalyptic number.

11220003143 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220003143 is an equidigital number, since it uses as much as digits as its factorization.

11220003143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11220003143 its reverse (34130002211), we get a palindrome (45350005354).

The spelling of 11220003143 in words is "eleven billion, two hundred twenty million, three thousand, one hundred forty-three".