1032332321 has 2 divisors, whose sum is σ = 1032332322. Its totient is φ = 1032332320.

The previous prime is 1032332309. The next prime is 1032332359. The reversal of 1032332321 is 1232332301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1026305296 + 6027025 = 32036^2 + 2455^2 .

It is an emirp because it is prime and its reverse (1232332301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1032332321 - 2¹⁴ = 1032315937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1032332293 and 1032332302.

It is not a weakly prime, because it can be changed into another prime (1032302321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516166160 + 516166161.

It is an arithmetic number, because the mean of its divisors is an integer number (516166161).

Almost surely, 2^1032332321 is an apocalyptic number.

It is an amenable number.

1032332321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032332321 is an equidigital number, since it uses as much as digits as its factorization.

1032332321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1032332321 is about 32129.9287425291. The cubic root of 1032332321 is about 1010.6633295721.

Subtracting from 1032332321 its sum of digits (20), we obtain a palindrome (1032332301).

Adding to 1032332321 its reverse (1232332301), we get a palindrome (2264664622).

The spelling of 1032332321 in words is "one billion, thirty-two million, three hundred thirty-two thousand, three hundred twenty-one".