220323320120311 has 2 divisors, whose sum is σ = 220323320120312. Its totient is φ = 220323320120310.

The previous prime is 220323320120249. The next prime is 220323320120353. The reversal of 220323320120311 is 113021023323022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220323320120311 - 2²⁷ = 220323185902583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220323320120011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110161660060155 + 110161660060156.

It is an arithmetic number, because the mean of its divisors is an integer number (110161660060156).

Almost surely, 2^{220323320120311} is an apocalyptic number.

220323320120311 is a deficient number, since it is larger than the sum of its proper divisors (1).

220323320120311 is an equidigital number, since it uses as much as digits as its factorization.

220323320120311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 220323320120311 its reverse (113021023323022), we get a palindrome (333344343443333).

The spelling of 220323320120311 in words is "two hundred twenty trillion, three hundred twenty-three billion, three hundred twenty million, one hundred twenty thousand, three hundred eleven".