212211003143 has 2 divisors, whose sum is σ = 212211003144. Its totient is φ = 212211003142.

The previous prime is 212211003071. The next prime is 212211003157. The reversal of 212211003143 is 341300112212.

212211003143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212211003143 - 2²⁴ = 212194225927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212211003643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106105501571 + 106105501572.

It is an arithmetic number, because the mean of its divisors is an integer number (106105501572).

Almost surely, 2^212211003143 is an apocalyptic number.

212211003143 is a deficient number, since it is larger than the sum of its proper divisors (1).

212211003143 is an equidigital number, since it uses as much as digits as its factorization.

212211003143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 212211003143 its reverse (341300112212), we get a palindrome (553511115355).

The spelling of 212211003143 in words is "two hundred twelve billion, two hundred eleven million, three thousand, one hundred forty-three".