13223031301 has 4 divisors (see below), whose sum is σ = 13223656012. Its totient is φ = 13222406592.

The previous prime is 13223031299. The next prime is 13223031329. The reversal of 13223031301 is 10313032231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10313032231 = 61169 ⋅168599.

It can be written as a sum of positive squares in 2 ways, for example, as 3448743076 + 9774288225 = 58726^2 + 98865^2 .

It is a cyclic number.

It is not a de Polignac number, because 13223031301 - 2¹ = 13223031299 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 (13223031391) 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, 279450 + ... + 323323.

It is an arithmetic number, because the mean of its divisors is an integer number (3305914003).

Almost surely, 2^13223031301 is an apocalyptic number.

It is an amenable number.

13223031301 is a deficient number, since it is larger than the sum of its proper divisors (624711).

13223031301 is an equidigital number, since it uses as much as digits as its factorization.

13223031301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624710.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13223031301 its reverse (10313032231), we get a palindrome (23536063532).

The spelling of 13223031301 in words is "thirteen billion, two hundred twenty-three million, thirty-one thousand, three hundred one".