332321201 has 2 divisors, whose sum is σ = 332321202. Its totient is φ = 332321200.

The previous prime is 332321189. The next prime is 332321261. The reversal of 332321201 is 102123233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 332114176 + 207025 = 18224^2 + 455^2 .

It is a cyclic number.

It is not a de Polignac number, because 332321201 - 2⁶ = 332321137 is a prime.

It is a super-2 number, since 2×332321201² = 220874761268164802, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 332321201.

It is not a weakly prime, because it can be changed into another prime (332321261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166160600 + 166160601.

It is an arithmetic number, because the mean of its divisors is an integer number (166160601).

Almost surely, 2^332321201 is an apocalyptic number.

It is an amenable number.

332321201 is a deficient number, since it is larger than the sum of its proper divisors (1).

332321201 is an equidigital number, since it uses as much as digits as its factorization.

332321201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 332321201 is about 18229.6791249874. The cubic root of 332321201 is about 692.6587894981.

Adding to 332321201 its reverse (102123233), we get a palindrome (434444434).

The spelling of 332321201 in words is "three hundred thirty-two million, three hundred twenty-one thousand, two hundred one".