13310131223 has 4 divisors (see below), whose sum is σ = 13317247008. Its totient is φ = 13303015440.

The previous prime is 13310131187. The next prime is 13310131229. The reversal of 13310131223 is 32213101331.

13310131223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32213101331 = 31 ⋅1039132301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13310131223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13310131195 and 13310131204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13310131229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3555086 + ... + 3558827.

It is an arithmetic number, because the mean of its divisors is an integer number (3329311752).

Almost surely, 2^13310131223 is an apocalyptic number.

13310131223 is a deficient number, since it is larger than the sum of its proper divisors (7115785).

13310131223 is an equidigital number, since it uses as much as digits as its factorization.

13310131223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7115784.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13310131223 its reverse (32213101331), we get a palindrome (45523232554).

The spelling of 13310131223 in words is "thirteen billion, three hundred ten million, one hundred thirty-one thousand, two hundred twenty-three".