1032232321 has 4 divisors (see below), whose sum is σ = 1037935444. Its totient is φ = 1026529200.

The previous prime is 1032232309. The next prime is 1032232339. The reversal of 1032232321 is 1232322301.

1032232321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1232322301 = 7 ⋅176046043.

It can be written as a sum of positive squares in 2 ways, for example, as 23280625 + 1008951696 = 4825^2 + 31764^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032232321 - 2¹¹ = 1032230273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1032272321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2851290 + ... + 2851651.

It is an arithmetic number, because the mean of its divisors is an integer number (259483861).

Almost surely, 2^1032232321 is an apocalyptic number.

It is an amenable number.

1032232321 is a deficient number, since it is larger than the sum of its proper divisors (5703123).

1032232321 is an equidigital number, since it uses as much as digits as its factorization.

1032232321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5703122.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1032232321 is about 32128.3725233632. The cubic root of 1032232321 is about 1010.6306948625.

Adding to 1032232321 its reverse (1232322301), we get a palindrome (2264554622).

The spelling of 1032232321 in words is "one billion, thirty-two million, two hundred thirty-two thousand, three hundred twenty-one".