2331023204243 has 2 divisors, whose sum is σ = 2331023204244. Its totient is φ = 2331023204242.

The previous prime is 2331023204207. The next prime is 2331023204249. The reversal of 2331023204243 is 3424023201332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2331023204243 - 2²² = 2331019009939 is a prime.

It is not a weakly prime, because it can be changed into another prime (2331023204249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165511602121 + 1165511602122.

It is an arithmetic number, because the mean of its divisors is an integer number (1165511602122).

Almost surely, 2^{2331023204243} is an apocalyptic number.

2331023204243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2331023204243 is an equidigital number, since it uses as much as digits as its factorization.

2331023204243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 2331023204243 its reverse (3424023201332), we get a palindrome (5755046405575).

The spelling of 2331023204243 in words is "two trillion, three hundred thirty-one billion, twenty-three million, two hundred four thousand, two hundred forty-three".