320214423322111 has 2 divisors, whose sum is σ = 320214423322112. Its totient is φ = 320214423322110.

The previous prime is 320214423322009. The next prime is 320214423322141. The reversal of 320214423322111 is 111223324412023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320214423322111 - 2³³ = 320205833387519 is a prime.

It is a super-2 number, since 2×320214423322111² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320214423322141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160107211661055 + 160107211661056.

It is an arithmetic number, because the mean of its divisors is an integer number (160107211661056).

Almost surely, 2^{320214423322111} is an apocalyptic number.

320214423322111 is a deficient number, since it is larger than the sum of its proper divisors (1).

320214423322111 is an equidigital number, since it uses as much as digits as its factorization.

320214423322111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 320214423322111 its reverse (111223324412023), we get a palindrome (431437747734134).

The spelling of 320214423322111 in words is "three hundred twenty trillion, two hundred fourteen billion, four hundred twenty-three million, three hundred twenty-two thousand, one hundred eleven".