1030330400321 has 16 divisors (see below), whose sum is σ = 1077121411200. Its totient is φ = 983707135488.

The previous prime is 1030330400303. The next prime is 1030330400339. The reversal of 1030330400321 is 1230040330301.

It is an interprime number because it is at equal distance from previous prime (1030330400303) and next prime (1030330400339).

It is not a de Polignac number, because 1030330400321 - 2³⁰ = 1029256658497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030330400293 and 1030330400302.

It is not an unprimeable number, because it can be changed into a prime (1030330403321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30852785 + ... + 30886161.

It is an arithmetic number, because the mean of its divisors is an integer number (67320088200).

Almost surely, 2^{1030330400321} is an apocalyptic number.

It is an amenable number.

1030330400321 is a deficient number, since it is larger than the sum of its proper divisors (46791010879).

1030330400321 is a wasteful number, since it uses less digits than its factorization.

1030330400321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35848.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1030330400321 its reverse (1230040330301), we get a palindrome (2260370730622).

The spelling of 1030330400321 in words is "one trillion, thirty billion, three hundred thirty million, four hundred thousand, three hundred twenty-one".