13103403304 has 32 divisors (see below), whose sum is σ = 24855906600. Its totient is φ = 6475345920.

The previous prime is 13103403289. The next prime is 13103403311. The reversal of 13103403304 is 40330430131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7672008100 + 5431395204 = 87590^2 + 73698^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579442 + ... + 601630.

Almost surely, 2^13103403304 is an apocalyptic number.

It is an amenable number.

13103403304 is a deficient number, since it is larger than the sum of its proper divisors (11752503296).

13103403304 is a wasteful number, since it uses less digits than its factorization.

13103403304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23053 (or 23049 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13103403304 its reverse (40330430131), we get a palindrome (53433833435).

The spelling of 13103403304 in words is "thirteen billion, one hundred three million, four hundred three thousand, three hundred four".