13311543703 has 2 divisors, whose sum is σ = 13311543704. Its totient is φ = 13311543702.

The previous prime is 13311543689. The next prime is 13311543727. The reversal of 13311543703 is 30734511331.

It is a happy number.

13311543703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13311543703 - 2⁵ = 13311543671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13311543743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6655771851 + 6655771852.

It is an arithmetic number, because the mean of its divisors is an integer number (6655771852).

Almost surely, 2^13311543703 is an apocalyptic number.

13311543703 is a deficient number, since it is larger than the sum of its proper divisors (1).

13311543703 is an equidigital number, since it uses as much as digits as its factorization.

13311543703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 31.

The spelling of 13311543703 in words is "thirteen billion, three hundred eleven million, five hundred forty-three thousand, seven hundred three".