10103230321 has 2 divisors, whose sum is σ = 10103230322. Its totient is φ = 10103230320.

The previous prime is 10103230307. The next prime is 10103230331. The reversal of 10103230321 is 12303230101.

10103230321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9029750625 + 1073479696 = 95025^2 + 32764^2 .

It is a cyclic number.

It is not a de Polignac number, because 10103230321 - 2¹⁵ = 10103197553 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 10103230295 and 10103230304.

It is not a weakly prime, because it can be changed into another prime (10103230331) 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 as a sum of consecutive naturals, namely, 5051615160 + 5051615161.

It is an arithmetic number, because the mean of its divisors is an integer number (5051615161).

Almost surely, 2^10103230321 is an apocalyptic number.

It is an amenable number.

10103230321 is a deficient number, since it is larger than the sum of its proper divisors (1).

10103230321 is an equidigital number, since it uses as much as digits as its factorization.

10103230321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10103230321 its reverse (12303230101), we get a palindrome (22406460422).

The spelling of 10103230321 in words is "ten billion, one hundred three million, two hundred thirty thousand, three hundred twenty-one".