13033103113 has 4 divisors (see below), whose sum is σ = 13058119188. Its totient is φ = 13008087040.

The previous prime is 13033103099. The next prime is 13033103123. The reversal of 13033103113 is 31130133031.

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 7602444864 + 5430658249 = 87192^2 + 73693^2 .

It is a cyclic number.

It is not a de Polignac number, because 13033103113 - 2⁵ = 13033103081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13033103123) 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, 12507256 + ... + 12508297.

It is an arithmetic number, because the mean of its divisors is an integer number (3264529797).

Almost surely, 2^13033103113 is an apocalyptic number.

It is an amenable number.

13033103113 is a deficient number, since it is larger than the sum of its proper divisors (25016075).

13033103113 is an equidigital number, since it uses as much as digits as its factorization.

13033103113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25016074.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 13033103113 its reverse (31130133031), we get a palindrome (44163236144).

The spelling of 13033103113 in words is "thirteen billion, thirty-three million, one hundred three thousand, one hundred thirteen".