10043230321 has 4 divisors (see below), whose sum is σ = 10044745200. Its totient is φ = 10041715444.

The previous prime is 10043230303. The next prime is 10043230357. The reversal of 10043230321 is 12303234001.

10043230321 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12303234001 = 113 ⋅108878177.

It is a cyclic number.

It is not a de Polignac number, because 10043230321 - 2²⁵ = 10009675889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10043210321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 747451 + ... + 760768.

It is an arithmetic number, because the mean of its divisors is an integer number (2511186300).

Almost surely, 2^10043230321 is an apocalyptic number.

It is an amenable number.

10043230321 is a deficient number, since it is larger than the sum of its proper divisors (1514879).

10043230321 is an equidigital number, since it uses as much as digits as its factorization.

10043230321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514878.

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

Adding to 10043230321 its reverse (12303234001), we get a palindrome (22346464322).

The spelling of 10043230321 in words is "ten billion, forty-three million, two hundred thirty thousand, three hundred twenty-one".