13243334303 has 2 divisors, whose sum is σ = 13243334304. Its totient is φ = 13243334302.

The previous prime is 13243334263. The next prime is 13243334309. The reversal of 13243334303 is 30343334231.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13243334303 - 2⁶ = 13243334239 is a prime.

It is a super-2 number, since 2×13243334303² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13243334309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6621667151 + 6621667152.

It is an arithmetic number, because the mean of its divisors is an integer number (6621667152).

Almost surely, 2^13243334303 is an apocalyptic number.

13243334303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13243334303 is an equidigital number, since it uses as much as digits as its factorization.

13243334303 is an odious number, because the sum of its binary digits is odd.

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

Adding to 13243334303 its reverse (30343334231), we get a palindrome (43586668534).

The spelling of 13243334303 in words is "thirteen billion, two hundred forty-three million, three hundred thirty-four thousand, three hundred three".