13021300313223 has 32 divisors (see below), whose sum is σ = 17689927564800. Its totient is φ = 8517798470016.

The previous prime is 13021300313213. The next prime is 13021300313237. The reversal of 13021300313223 is 32231300312031.

It is not a de Polignac number, because 13021300313223 - 2⁵ = 13021300313191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13021300313193 and 13021300313202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021300313213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304008573 + ... + 304051401.

It is an arithmetic number, because the mean of its divisors is an integer number (552810236400).

Almost surely, 2^{13021300313223} is an apocalyptic number.

13021300313223 is a deficient number, since it is larger than the sum of its proper divisors (4668627251577).

13021300313223 is a wasteful number, since it uses less digits than its factorization.

13021300313223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48791.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13021300313223 its reverse (32231300312031), we get a palindrome (45252600625254).

The spelling of 13021300313223 in words is "thirteen trillion, twenty-one billion, three hundred million, three hundred thirteen thousand, two hundred twenty-three".