3220301111243 has 2 divisors, whose sum is σ = 3220301111244. Its totient is φ = 3220301111242.

The previous prime is 3220301111207. The next prime is 3220301111281. The reversal of 3220301111243 is 3421111030223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3220301111243 - 2⁸ = 3220301110987 is a prime.

It is a super-2 number, since 2×3220301111243² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3220301113243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610150555621 + 1610150555622.

It is an arithmetic number, because the mean of its divisors is an integer number (1610150555622).

Almost surely, 2^{3220301111243} is an apocalyptic number.

3220301111243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3220301111243 is an equidigital number, since it uses as much as digits as its factorization.

3220301111243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 3220301111243 its reverse (3421111030223), we get a palindrome (6641412141466).

The spelling of 3220301111243 in words is "three trillion, two hundred twenty billion, three hundred one million, one hundred eleven thousand, two hundred forty-three".