13423433342303 has 2 divisors, whose sum is σ = 13423433342304. Its totient is φ = 13423433342302.

The previous prime is 13423433342279. The next prime is 13423433342369. The reversal of 13423433342303 is 30324333432431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13423433342303 - 2³⁶ = 13354713865567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13423433342383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711716671151 + 6711716671152.

It is an arithmetic number, because the mean of its divisors is an integer number (6711716671152).

Almost surely, 2^{13423433342303} is an apocalyptic number.

13423433342303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13423433342303 is an equidigital number, since it uses as much as digits as its factorization.

13423433342303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 38.

Adding to 13423433342303 its reverse (30324333432431), we get a palindrome (43747766774734).

The spelling of 13423433342303 in words is "thirteen trillion, four hundred twenty-three billion, four hundred thirty-three million, three hundred forty-two thousand, three hundred three".