1322320212023 has 2 divisors, whose sum is σ = 1322320212024. Its totient is φ = 1322320212022.

The previous prime is 1322320212007. The next prime is 1322320212053. The reversal of 1322320212023 is 3202120232231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1322320212023 - 2⁴ = 1322320212007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1322320212023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322320212053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661160106011 + 661160106012.

It is an arithmetic number, because the mean of its divisors is an integer number (661160106012).

Almost surely, 2^{1322320212023} is an apocalyptic number.

1322320212023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322320212023 is an equidigital number, since it uses as much as digits as its factorization.

1322320212023 is an evil number, because the sum of its binary digits is even.

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

Adding to 1322320212023 its reverse (3202120232231), we get a palindrome (4524440444254).

The spelling of 1322320212023 in words is "one trillion, three hundred twenty-two billion, three hundred twenty million, two hundred twelve thousand, twenty-three".