220020323113 has 2 divisors, whose sum is σ = 220020323114. Its totient is φ = 220020323112.

The previous prime is 220020323101. The next prime is 220020323147. The reversal of 220020323113 is 311323020022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213011787024 + 7008536089 = 461532^2 + 83717^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220020323113 is a prime.

It is not a weakly prime, because it can be changed into another prime (229020323113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110010161556 + 110010161557.

It is an arithmetic number, because the mean of its divisors is an integer number (110010161557).

Almost surely, 2^220020323113 is an apocalyptic number.

It is an amenable number.

220020323113 is a deficient number, since it is larger than the sum of its proper divisors (1).

220020323113 is an equidigital number, since it uses as much as digits as its factorization.

220020323113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 220020323113 its reverse (311323020022), we get a palindrome (531343343135).

The spelling of 220020323113 in words is "two hundred twenty billion, twenty million, three hundred twenty-three thousand, one hundred thirteen".