2023312243 has 2 divisors, whose sum is σ = 2023312244. Its totient is φ = 2023312242.

The previous prime is 2023312229. The next prime is 2023312253. The reversal of 2023312243 is 3422133202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2023312243 is a prime.

It is not a weakly prime, because it can be changed into another prime (2023312253) 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, 1011656121 + 1011656122.

It is an arithmetic number, because the mean of its divisors is an integer number (1011656122).

Almost surely, 2^2023312243 is an apocalyptic number.

2023312243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023312243 is an equidigital number, since it uses as much as digits as its factorization.

2023312243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2023312243 is about 44981.2432353753. The cubic root of 2023312243 is about 1264.7974164594.

Adding to 2023312243 its reverse (3422133202), we get a palindrome (5445445445).

The spelling of 2023312243 in words is "two billion, twenty-three million, three hundred twelve thousand, two hundred forty-three".