1322123323 has 2 divisors, whose sum is σ = 1322123324. Its totient is φ = 1322123322.

The previous prime is 1322123321. The next prime is 1322123357. The reversal of 1322123323 is 3233212231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1322123323 - 2¹ = 1322123321 is a prime.

Together with 1322123321, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1322123294 and 1322123303.

It is not a weakly prime, because it can be changed into another prime (1322123321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661061661 + 661061662.

It is an arithmetic number, because the mean of its divisors is an integer number (661061662).

Almost surely, 2^1322123323 is an apocalyptic number.

1322123323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322123323 is an equidigital number, since it uses as much as digits as its factorization.

1322123323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 22.

The square root of 1322123323 is about 36361.0137784963. The cubic root of 1322123323 is about 1097.5491780102.

Adding to 1322123323 its reverse (3233212231), we get a palindrome (4555335554).

The spelling of 1322123323 in words is "one billion, three hundred twenty-two million, one hundred twenty-three thousand, three hundred twenty-three".