212032303243 has 2 divisors, whose sum is σ = 212032303244. Its totient is φ = 212032303242.

The previous prime is 212032303183. The next prime is 212032303279. The reversal of 212032303243 is 342303230212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212032303243 - 2³³ = 203442368651 is a prime.

It is not a weakly prime, because it can be changed into another prime (212032303283) 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, 106016151621 + 106016151622.

It is an arithmetic number, because the mean of its divisors is an integer number (106016151622).

Almost surely, 2^212032303243 is an apocalyptic number.

212032303243 is a deficient number, since it is larger than the sum of its proper divisors (1).

212032303243 is an equidigital number, since it uses as much as digits as its factorization.

212032303243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 212032303243 its reverse (342303230212), we get a palindrome (554335533455).

The spelling of 212032303243 in words is "two hundred twelve billion, thirty-two million, three hundred three thousand, two hundred forty-three".