10330330321 has 2 divisors, whose sum is σ = 10330330322. Its totient is φ = 10330330320.

The previous prime is 10330330261. The next prime is 10330330349. The reversal of 10330330321 is 12303303301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9544313025 + 786017296 = 97695^2 + 28036^2 .

It is a cyclic number.

It is not a de Polignac number, because 10330330321 - 2²⁵ = 10296775889 is a prime.

It is not a weakly prime, because it can be changed into another prime (10330330391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5165165160 + 5165165161.

It is an arithmetic number, because the mean of its divisors is an integer number (5165165161).

Almost surely, 2^10330330321 is an apocalyptic number.

It is an amenable number.

10330330321 is a deficient number, since it is larger than the sum of its proper divisors (1).

10330330321 is an equidigital number, since it uses as much as digits as its factorization.

10330330321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 10330330321 its reverse (12303303301), we get a palindrome (22633633622).

The spelling of 10330330321 in words is "ten billion, three hundred thirty million, three hundred thirty thousand, three hundred twenty-one".