320032302030121 has 2 divisors, whose sum is σ = 320032302030122. Its totient is φ = 320032302030120.

The previous prime is 320032302030097. The next prime is 320032302030191. The reversal of 320032302030121 is 121030203230023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 277578424669225 + 42453877360896 = 16660685^2 + 6515664^2 .

It is a cyclic number.

It is not a de Polignac number, because 320032302030121 - 2¹⁷ = 320032301899049 is a prime.

It is a super-3 number, since 3×320032302030121³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320032302030092 and 320032302030101.

It is not a weakly prime, because it can be changed into another prime (320032302030191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160016151015060 + 160016151015061.

It is an arithmetic number, because the mean of its divisors is an integer number (160016151015061).

Almost surely, 2^{320032302030121} is an apocalyptic number.

It is an amenable number.

320032302030121 is a deficient number, since it is larger than the sum of its proper divisors (1).

320032302030121 is an equidigital number, since it uses as much as digits as its factorization.

320032302030121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 320032302030121 its reverse (121030203230023), we get a palindrome (441062505260144).

The spelling of 320032302030121 in words is "three hundred twenty trillion, thirty-two billion, three hundred two million, thirty thousand, one hundred twenty-one".