1322213022323 has 4 divisors (see below), whose sum is σ = 1322231868048. Its totient is φ = 1322194176600.

The previous prime is 1322213022269. The next prime is 1322213022329. The reversal of 1322213022323 is 3232203122231.

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 1322213022323 - 2⁶ = 1322213022259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1322213022292 and 1322213022301.

It is not an unprimeable number, because it can be changed into a prime (1322213022329) 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, 9317228 + ... + 9458073.

It is an arithmetic number, because the mean of its divisors is an integer number (330557967012).

Almost surely, 2^{1322213022323} is an apocalyptic number.

1322213022323 is a deficient number, since it is larger than the sum of its proper divisors (18845725).

1322213022323 is an equidigital number, since it uses as much as digits as its factorization.

1322213022323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18845724.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1322213022323 its reverse (3232203122231), we get a palindrome (4554416144554).

The spelling of 1322213022323 in words is "one trillion, three hundred twenty-two billion, two hundred thirteen million, twenty-two thousand, three hundred twenty-three".