10303123321 has 8 divisors (see below), whose sum is σ = 10474401024. Its totient is φ = 10131922320.

The previous prime is 10303123319. The next prime is 10303123361. The reversal of 10303123321 is 12332130301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10303123321 - 2¹ = 10303123319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10303123361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293706 + ... + 326908.

It is an arithmetic number, because the mean of its divisors is an integer number (1309300128).

Almost surely, 2^10303123321 is an apocalyptic number.

It is an amenable number.

10303123321 is a deficient number, since it is larger than the sum of its proper divisors (171277703).

10303123321 is an equidigital number, since it uses as much as digits as its factorization.

10303123321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38351.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 10303123321 its reverse (12332130301), we get a palindrome (22635253622).

The spelling of 10303123321 in words is "ten billion, three hundred three million, one hundred twenty-three thousand, three hundred twenty-one".