320032401020011 has 2 divisors, whose sum is σ = 320032401020012. Its totient is φ = 320032401020010.

The previous prime is 320032401019939. The next prime is 320032401020051. The reversal of 320032401020011 is 110020104230023.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320032401020011 - 2¹³ = 320032401011819 is a prime.

It is a super-3 number, since 3×320032401020011³ (a number of 44 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (320032401020051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160016200510005 + 160016200510006.

It is an arithmetic number, because the mean of its divisors is an integer number (160016200510006).

Almost surely, 2^{320032401020011} is an apocalyptic number.

320032401020011 is a deficient number, since it is larger than the sum of its proper divisors (1).

320032401020011 is an equidigital number, since it uses as much as digits as its factorization.

320032401020011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 320032401020011 its reverse (110020104230023), we get a palindrome (430052505250034).

The spelling of 320032401020011 in words is "three hundred twenty trillion, thirty-two billion, four hundred one million, twenty thousand, eleven".