1322320310159 has 2 divisors, whose sum is σ = 1322320310160. Its totient is φ = 1322320310158.

The previous prime is 1322320310107. The next prime is 1322320310273. The reversal of 1322320310159 is 9510130232231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1322320310159 - 2⁸ = 1322320309903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322320810159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661160155079 + 661160155080.

It is an arithmetic number, because the mean of its divisors is an integer number (661160155080).

Almost surely, 2^{1322320310159} is an apocalyptic number.

1322320310159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322320310159 is an equidigital number, since it uses as much as digits as its factorization.

1322320310159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 32.

The spelling of 1322320310159 in words is "one trillion, three hundred twenty-two billion, three hundred twenty million, three hundred ten thousand, one hundred fifty-nine".