323020222020311 has 2 divisors, whose sum is σ = 323020222020312. Its totient is φ = 323020222020310.

The previous prime is 323020222020277. The next prime is 323020222020373. The reversal of 323020222020311 is 113020222020323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323020222020311 - 2¹⁸ = 323020221758167 is a prime.

It is a super-2 number, since 2×323020222020311² (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 (323020222020911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161510111010155 + 161510111010156.

It is an arithmetic number, because the mean of its divisors is an integer number (161510111010156).

Almost surely, 2^{323020222020311} is an apocalyptic number.

323020222020311 is a deficient number, since it is larger than the sum of its proper divisors (1).

323020222020311 is an equidigital number, since it uses as much as digits as its factorization.

323020222020311 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 323020222020311 its reverse (113020222020323), we get a palindrome (436040444040634).

The spelling of 323020222020311 in words is "three hundred twenty-three trillion, twenty billion, two hundred twenty-two million, twenty thousand, three hundred eleven".