1030003330221 has 12 divisors (see below), whose sum is σ = 1489506565248. Its totient is φ = 685873205064.

The previous prime is 1030003330127. The next prime is 1030003330243. The reversal of 1030003330221 is 1220333000301.

1030003330221 is a `hidden beast` number, since 10 + 300 + 0 + 3 + 330 + 2 + 21 = 666.

It is not a de Polignac number, because 1030003330221 - 2¹⁷ = 1030003199149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1030003330194 and 1030003330203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030003330121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66298615 + ... + 66314148.

It is an arithmetic number, because the mean of its divisors is an integer number (124125547104).

Almost surely, 2^{1030003330221} is an apocalyptic number.

It is an amenable number.

1030003330221 is a deficient number, since it is larger than the sum of its proper divisors (459503235027).

1030003330221 is a wasteful number, since it uses less digits than its factorization.

1030003330221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132613632 (or 132613629 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1030003330221 its reverse (1220333000301), we get a palindrome (2250336330522).

The spelling of 1030003330221 in words is "one trillion, thirty billion, three million, three hundred thirty thousand, two hundred twenty-one".