13213441303 has 12 divisors (see below), whose sum is σ = 13975996320. Its totient is φ = 12486325376.

The previous prime is 13213441279. The next prime is 13213441309. The reversal of 13213441303 is 30314431231.

13213441303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13213441303 - 2¹³ = 13213433111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213441309) 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 in 11 ways as a sum of consecutive naturals, for example, 127618 + ... + 206671.

It is an arithmetic number, because the mean of its divisors is an integer number (1164666360).

Almost surely, 2^13213441303 is an apocalyptic number.

13213441303 is a deficient number, since it is larger than the sum of its proper divisors (762555017).

13213441303 is an equidigital number, since it uses as much as digits as its factorization.

13213441303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334394 (or 334365 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13213441303 its reverse (30314431231), we get a palindrome (43527872534).

The spelling of 13213441303 in words is "thirteen billion, two hundred thirteen million, four hundred forty-one thousand, three hundred three".