13103023103 has 16 divisors (see below), whose sum is σ = 13574062080. Its totient is φ = 12640975776.

The previous prime is 13103023069. The next prime is 13103023117. The reversal of 13103023103 is 30132030131.

It is a cyclic number.

It is not a de Polignac number, because 13103023103 - 2²⁶ = 13035914239 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 (13103023123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2152418 + ... + 2158496.

It is an arithmetic number, because the mean of its divisors is an integer number (848378880).

Almost surely, 2^13103023103 is an apocalyptic number.

13103023103 is a deficient number, since it is larger than the sum of its proper divisors (471038977).

13103023103 is an equidigital number, since it uses as much as digits as its factorization.

13103023103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6806.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 13103023103 its reverse (30132030131), we get a palindrome (43235053234).

The spelling of 13103023103 in words is "thirteen billion, one hundred three million, twenty-three thousand, one hundred three".