13103304 has 32 divisors (see below), whose sum is σ = 33522720. Its totient is φ = 4265856.

The previous prime is 13103303. The next prime is 13103323. The reversal of 13103304 is 40330131.

13103304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13103303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5317 + ... + 7380.

It is an arithmetic number, because the mean of its divisors is an integer number (1047585).

Almost surely, 2^13103304 is an apocalyptic number.

It is an amenable number.

13103304 is an abundant number, since it is smaller than the sum of its proper divisors (20419416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13103304 is a wasteful number, since it uses less digits than its factorization.

13103304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12749 (or 12745 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 13103304 is about 3619.8486156192. The cubic root of 13103304 is about 235.7546526170.

Adding to 13103304 its reverse (40330131), we get a palindrome (53433435).

The spelling of 13103304 in words is "thirteen million, one hundred three thousand, three hundred four".