13263340303 has 2 divisors, whose sum is σ = 13263340304. Its totient is φ = 13263340302.

The previous prime is 13263340261. The next prime is 13263340331. The reversal of 13263340303 is 30304336231.

It is an a-pointer prime, because the next prime (13263340331) can be obtained adding 13263340303 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13263340303 - 2²⁹ = 12726469391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13263340373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6631670151 + 6631670152.

It is an arithmetic number, because the mean of its divisors is an integer number (6631670152).

Almost surely, 2^13263340303 is an apocalyptic number.

13263340303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13263340303 is an equidigital number, since it uses as much as digits as its factorization.

13263340303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 13263340303 its reverse (30304336231), we get a palindrome (43567676534).

The spelling of 13263340303 in words is "thirteen billion, two hundred sixty-three million, three hundred forty thousand, three hundred three".