1330330233221 has 48 divisors (see below), whose sum is σ = 1521221345280. Its totient is φ = 1153607637600.

The previous prime is 1330330233191. The next prime is 1330330233257. The reversal of 1330330233221 is 1223320330331.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1330330233221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330330233121) 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 47 ways as a sum of consecutive naturals, for example, 242802560 + ... + 242808038.

It is an arithmetic number, because the mean of its divisors is an integer number (31692111360).

Almost surely, 2^{1330330233221} is an apocalyptic number.

1330330233221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1330330233221 is a deficient number, since it is larger than the sum of its proper divisors (190891112059).

1330330233221 is a wasteful number, since it uses less digits than its factorization.

1330330233221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5878 (or 5847 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 1330330233221 its reverse (1223320330331), we get a palindrome (2553650563552).

The spelling of 1330330233221 in words is "one trillion, three hundred thirty billion, three hundred thirty million, two hundred thirty-three thousand, two hundred twenty-one".