1330203032221 has 16 divisors (see below), whose sum is σ = 1530642960000. Its totient is φ = 1132367917248.

The previous prime is 1330203032219. The next prime is 1330203032227. The reversal of 1330203032221 is 1222303020331.

It is a cyclic number.

It is not a de Polignac number, because 1330203032221 - 2¹ = 1330203032219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1330203032192 and 1330203032201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330203032227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7947231 + ... + 8112883.

It is an arithmetic number, because the mean of its divisors is an integer number (95665185000).

Almost surely, 2^{1330203032221} is an apocalyptic number.

It is an amenable number.

1330203032221 is a deficient number, since it is larger than the sum of its proper divisors (200439927779).

1330203032221 is a wasteful number, since it uses less digits than its factorization.

1330203032221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173508.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1330203032221 its reverse (1222303020331), we get a palindrome (2552506052552).

The spelling of 1330203032221 in words is "one trillion, three hundred thirty billion, two hundred three million, thirty-two thousand, two hundred twenty-one".