4243233330211 has 2 divisors, whose sum is σ = 4243233330212. Its totient is φ = 4243233330210.

The previous prime is 4243233330187. The next prime is 4243233330269. The reversal of 4243233330211 is 1120333323424.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4243233330211 - 2²³ = 4243224941603 is a prime.

It is a super-2 number, since 2×4243233330211² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4243230330211) 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, 2121616665105 + 2121616665106.

It is an arithmetic number, because the mean of its divisors is an integer number (2121616665106).

Almost surely, 2^{4243233330211} is an apocalyptic number.

4243233330211 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243233330211 is an equidigital number, since it uses as much as digits as its factorization.

4243233330211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 4243233330211 its reverse (1120333323424), we get a palindrome (5363566653635).

The spelling of 4243233330211 in words is "four trillion, two hundred forty-three billion, two hundred thirty-three million, three hundred thirty thousand, two hundred eleven".