1330321321133 has 6 divisors (see below), whose sum is σ = 1547516638926. Its totient is φ = 1140275418072.

The previous prime is 1330321321081. The next prime is 1330321321201. The reversal of 1330321321133 is 3311231230331.

It can be written as a sum of positive squares in only one way, i.e., 1274013353284 + 56307967849 = 1128722^2 + 237293^2 .

It is not a de Polignac number, because 1330321321133 - 2¹⁰ = 1330321320109 is a prime.

It is a super-2 number, since 2×1330321321133² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330321321733) 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 5 ways as a sum of consecutive naturals, for example, 13574707310 + ... + 13574707407.

It is an arithmetic number, because the mean of its divisors is an integer number (257919439821).

Almost surely, 2^{1330321321133} is an apocalyptic number.

It is an amenable number.

1330321321133 is a deficient number, since it is larger than the sum of its proper divisors (217195317793).

1330321321133 is an equidigital number, since it uses as much as digits as its factorization.

1330321321133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27149414731 (or 27149414724 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 1330321321133 its reverse (3311231230331), we get a palindrome (4641552551464).

The spelling of 1330321321133 in words is "one trillion, three hundred thirty billion, three hundred twenty-one million, three hundred twenty-one thousand, one hundred thirty-three".