23345300243 has 2 divisors, whose sum is σ = 23345300244. Its totient is φ = 23345300242.

The previous prime is 23345300227. The next prime is 23345300249. The reversal of 23345300243 is 34200354332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23345300243 - 2⁴ = 23345300227 is a prime.

It is not a weakly prime, because it can be changed into another prime (23345300249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11672650121 + 11672650122.

It is an arithmetic number, because the mean of its divisors is an integer number (11672650122).

Almost surely, 2^23345300243 is an apocalyptic number.

23345300243 is a deficient number, since it is larger than the sum of its proper divisors (1).

23345300243 is an equidigital number, since it uses as much as digits as its factorization.

23345300243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 29.

Adding to 23345300243 its reverse (34200354332), we get a palindrome (57545654575).

The spelling of 23345300243 in words is "twenty-three billion, three hundred forty-five million, three hundred thousand, two hundred forty-three".