1322223320113 has 4 divisors (see below), whose sum is σ = 1343899112308. Its totient is φ = 1300547527920.

The previous prime is 1322223320071. The next prime is 1322223320123. The reversal of 1322223320113 is 3110233222231.

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

It can be written as a sum of positive squares in 2 ways, for example, as 392518539169 + 929704780944 = 626513^2 + 964212^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322223320113 - 2¹⁷ = 1322223189041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322223320123) 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, 10837896006 + ... + 10837896127.

It is an arithmetic number, because the mean of its divisors is an integer number (335974778077).

Almost surely, 2^{1322223320113} is an apocalyptic number.

It is an amenable number.

1322223320113 is a deficient number, since it is larger than the sum of its proper divisors (21675792195).

1322223320113 is an equidigital number, since it uses as much as digits as its factorization.

1322223320113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21675792194.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1322223320113 its reverse (3110233222231), we get a palindrome (4432456542344).

The spelling of 1322223320113 in words is "one trillion, three hundred twenty-two billion, two hundred twenty-three million, three hundred twenty thousand, one hundred thirteen".