1322301223 has 4 divisors (see below), whose sum is σ = 1322898808. Its totient is φ = 1321703640.

The previous prime is 1322301221. The next prime is 1322301229. The reversal of 1322301223 is 3221032231.

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

It is a cyclic number.

It is not a de Polignac number, because 1322301223 - 2¹ = 1322301221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1322301223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322301221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295461 + ... + 299902.

It is an arithmetic number, because the mean of its divisors is an integer number (330724702).

Almost surely, 2^1322301223 is an apocalyptic number.

1322301223 is a deficient number, since it is larger than the sum of its proper divisors (597585).

1322301223 is an equidigital number, since it uses as much as digits as its factorization.

1322301223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597584.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1322301223 is about 36363.4599976405. The cubic root of 1322301223 is about 1097.5984031817.

Adding to 1322301223 its reverse (3221032231), we get a palindrome (4543333454).

The spelling of 1322301223 in words is "one billion, three hundred twenty-two million, three hundred one thousand, two hundred twenty-three".