2303301323243 has 2 divisors, whose sum is σ = 2303301323244. Its totient is φ = 2303301323242.

The previous prime is 2303301323221. The next prime is 2303301323273. The reversal of 2303301323243 is 3423231033032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2303301323243 - 2⁶ = 2303301323179 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2303301323203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151650661621 + 1151650661622.

It is an arithmetic number, because the mean of its divisors is an integer number (1151650661622).

Almost surely, 2^{2303301323243} is an apocalyptic number.

2303301323243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303301323243 is an equidigital number, since it uses as much as digits as its factorization.

2303301323243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 2303301323243 its reverse (3423231033032), we get a palindrome (5726532356275).

The spelling of 2303301323243 in words is "two trillion, three hundred three billion, three hundred one million, three hundred twenty-three thousand, two hundred forty-three".