13223201300031 has 4 divisors (see below), whose sum is σ = 17630935066712. Its totient is φ = 8815467533352.

The previous prime is 13223201299981. The next prime is 13223201300063. The reversal of 13223201300031 is 13000310232231.

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

It is not a de Polignac number, because 13223201300031 - 2¹⁴ = 13223201283647 is a prime.

It is a super-2 number, since 2×13223201300031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13223201299980 and 13223201300007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223201380031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2203866883336 + ... + 2203866883341.

It is an arithmetic number, because the mean of its divisors is an integer number (4407733766678).

Almost surely, 2^{13223201300031} is an apocalyptic number.

13223201300031 is a deficient number, since it is larger than the sum of its proper divisors (4407733766681).

13223201300031 is an equidigital number, since it uses as much as digits as its factorization.

13223201300031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4407733766680.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13223201300031 its reverse (13000310232231), we get a palindrome (26223511532262).

The spelling of 13223201300031 in words is "thirteen trillion, two hundred twenty-three billion, two hundred one million, three hundred thousand, thirty-one".