13110113 has 4 divisors (see below), whose sum is σ = 13186068. Its totient is φ = 13034160.

The previous prime is 13110107. The next prime is 13110121. The reversal of 13110113 is 31101131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7573504 + 5536609 = 2752^2 + 2353^2 .

It is a cyclic number.

It is not a de Polignac number, because 13110113 - 2²⁰ = 12061537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13110094 and 13110103.

It is not an unprimeable number, because it can be changed into a prime (13110413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37718 + ... + 38063.

It is an arithmetic number, because the mean of its divisors is an integer number (3296517).

Almost surely, 2^13110113 is an apocalyptic number.

It is an amenable number.

13110113 is a deficient number, since it is larger than the sum of its proper divisors (75955).

13110113 is an equidigital number, since it uses as much as digits as its factorization.

13110113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75954.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 13110113 is about 3620.7890024137. The cubic root of 13110113 is about 235.7954813896.

Adding to 13110113 its reverse (31101131), we get a palindrome (44211244).

The spelling of 13110113 in words is "thirteen million, one hundred ten thousand, one hundred thirteen".