4243322011 has 2 divisors, whose sum is σ = 4243322012. Its totient is φ = 4243322010.

The previous prime is 4243321991. The next prime is 4243322033. The reversal of 4243322011 is 1102233424.

It is an a-pointer prime, because the next prime (4243322033) can be obtained adding 4243322011 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4243322011 - 2⁷ = 4243321883 is a prime.

It is not a weakly prime, because it can be changed into another prime (4243322071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121661005 + 2121661006.

It is an arithmetic number, because the mean of its divisors is an integer number (2121661006).

Almost surely, 2^4243322011 is an apocalyptic number.

4243322011 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243322011 is an equidigital number, since it uses as much as digits as its factorization.

4243322011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4243322011 is about 65140.7860790764. The cubic root of 4243322011 is about 1618.9570601278.

Adding to 4243322011 its reverse (1102233424), we get a palindrome (5345555435).

The spelling of 4243322011 in words is "four billion, two hundred forty-three million, three hundred twenty-two thousand, eleven".