13103244113 has 32 divisors (see below), whose sum is σ = 14309084160. Its totient is φ = 11959496640.

The previous prime is 13103244059. The next prime is 13103244137. The reversal of 13103244113 is 31144230131.

It is not a de Polignac number, because 13103244113 - 2¹⁰ = 13103243089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13103244613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17635220 + ... + 17635962.

It is an arithmetic number, because the mean of its divisors is an integer number (447158880).

Almost surely, 2^13103244113 is an apocalyptic number.

It is an amenable number.

13103244113 is a deficient number, since it is larger than the sum of its proper divisors (1205840047).

13103244113 is a wasteful number, since it uses less digits than its factorization.

13103244113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13103244113 its reverse (31144230131), we get a palindrome (44247474244).

It can be divided in two parts, 1310 and 3244113, that added together give a palindrome (3245423).

The spelling of 13103244113 in words is "thirteen billion, one hundred three million, two hundred forty-four thousand, one hundred thirteen".