320220120041 has 2 divisors, whose sum is σ = 320220120042. Its totient is φ = 320220120040.

The previous prime is 320220120037. The next prime is 320220120107. The reversal of 320220120041 is 140021022023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 256111905625 + 64108214416 = 506075^2 + 253196^2 .

It is a cyclic number.

It is not a de Polignac number, because 320220120041 - 2² = 320220120037 is a prime.

It is not a weakly prime, because it can be changed into another prime (320220120001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160110060020 + 160110060021.

It is an arithmetic number, because the mean of its divisors is an integer number (160110060021).

Almost surely, 2^320220120041 is an apocalyptic number.

It is an amenable number.

320220120041 is a deficient number, since it is larger than the sum of its proper divisors (1).

320220120041 is an equidigital number, since it uses as much as digits as its factorization.

320220120041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 320220120041 its reverse (140021022023), we get a palindrome (460241142064).

The spelling of 320220120041 in words is "three hundred twenty billion, two hundred twenty million, one hundred twenty thousand, forty-one".