13023222213 has 4 divisors (see below), whose sum is σ = 17364296288. Its totient is φ = 8682148140.

The previous prime is 13023222203. The next prime is 13023222229. The reversal of 13023222213 is 31222232031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31222232031 = 3 ⋅10407410677.

It is not a de Polignac number, because 13023222213 - 2¹⁴ = 13023205829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13023222213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023222203) 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, 2170537033 + ... + 2170537038.

It is an arithmetic number, because the mean of its divisors is an integer number (4341074072).

Almost surely, 2^13023222213 is an apocalyptic number.

It is an amenable number.

13023222213 is a deficient number, since it is larger than the sum of its proper divisors (4341074075).

13023222213 is an equidigital number, since it uses as much as digits as its factorization.

13023222213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4341074074.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13023222213 its reverse (31222232031), we get a palindrome (44245454244).

The spelling of 13023222213 in words is "thirteen billion, twenty-three million, two hundred twenty-two thousand, two hundred thirteen".