13113333223303 has 4 divisors (see below), whose sum is σ = 13113341175520. Its totient is φ = 13113325271088.

The previous prime is 13113333223271. The next prime is 13113333223307. The reversal of 13113333223303 is 30332233331131.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13113333223303 - 2⁵ = 13113333223271 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 (13113333223307) 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, 474918 + ... + 5143171.

It is an arithmetic number, because the mean of its divisors is an integer number (3278335293880).

Almost surely, 2^{13113333223303} is an apocalyptic number.

13113333223303 is a deficient number, since it is larger than the sum of its proper divisors (7952217).

13113333223303 is an equidigital number, since it uses as much as digits as its factorization.

13113333223303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7952216.

The product of its (nonzero) digits is 26244, while the sum is 31.

Adding to 13113333223303 its reverse (30332233331131), we get a palindrome (43445566554434).

The spelling of 13113333223303 in words is "thirteen trillion, one hundred thirteen billion, three hundred thirty-three million, two hundred twenty-three thousand, three hundred three".