100030330321 has 2 divisors, whose sum is σ = 100030330322. Its totient is φ = 100030330320.

The previous prime is 100030330303. The next prime is 100030330339. The reversal of 100030330321 is 123033030001.

It is a balanced prime because it is at equal distance from previous prime (100030330303) and next prime (100030330339).

It can be written as a sum of positive squares in only one way, i.e., 69558787600 + 30471542721 = 263740^2 + 174561^2 .

It is a cyclic number.

It is not a de Polignac number, because 100030330321 - 2¹⁵ = 100030297553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100030330295 and 100030330304.

It is not a weakly prime, because it can be changed into another prime (100030336321) 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 as a sum of consecutive naturals, namely, 50015165160 + 50015165161.

It is an arithmetic number, because the mean of its divisors is an integer number (50015165161).

Almost surely, 2^100030330321 is an apocalyptic number.

It is an amenable number.

100030330321 is a deficient number, since it is larger than the sum of its proper divisors (1).

100030330321 is an equidigital number, since it uses as much as digits as its factorization.

100030330321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 100030330321 its reverse (123033030001), we get a palindrome (223063360322).

The spelling of 100030330321 in words is "one hundred billion, thirty million, three hundred thirty thousand, three hundred twenty-one".