13103044 has 24 divisors (see below), whose sum is σ = 23623488. Its totient is φ = 6356640.

The previous prime is 13103023. The next prime is 13103047. The reversal of 13103044 is 44030131.

It is not an unprimeable number, because it can be changed into a prime (13103047) 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, 19929 + ... + 20575.

It is an arithmetic number, because the mean of its divisors is an integer number (984312).

Almost surely, 2^13103044 is an apocalyptic number.

It is an amenable number.

13103044 is a deficient number, since it is larger than the sum of its proper divisors (10520444).

13103044 is a wasteful number, since it uses less digits than its factorization.

13103044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 13103044 is about 3619.8127023370. The cubic root of 13103044 is about 235.7530933000.

Adding to 13103044 its reverse (44030131), we get a palindrome (57133175).

The spelling of 13103044 in words is "thirteen million, one hundred three thousand, forty-four".