1322413223 has 4 divisors (see below), whose sum is σ = 1322497440. Its totient is φ = 1322329008.

The previous prime is 1322413219. The next prime is 1322413231. The reversal of 1322413223 is 3223142231.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3223142231 = 3463 ⋅930737.

It is a cyclic number.

It is not a de Polignac number, because 1322413223 - 2² = 1322413219 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 (1322413823) 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, 10790 + ... + 52547.

It is an arithmetic number, because the mean of its divisors is an integer number (330624360).

Almost surely, 2^1322413223 is an apocalyptic number.

1322413223 is a deficient number, since it is larger than the sum of its proper divisors (84217).

1322413223 is an equidigital number, since it uses as much as digits as its factorization.

1322413223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84216.

The product of its digits is 1728, while the sum is 23.

The square root of 1322413223 is about 36364.9999725010. Note that the first 4 decimals coincide. The cubic root of 1322413223 is about 1097.6293914690.

Adding to 1322413223 its reverse (3223142231), we get a palindrome (4545555454).

The spelling of 1322413223 in words is "one billion, three hundred twenty-two million, four hundred thirteen thousand, two hundred twenty-three".