1330033221331 has 2 divisors, whose sum is σ = 1330033221332. Its totient is φ = 1330033221330.

The previous prime is 1330033221323. The next prime is 1330033221343. The reversal of 1330033221331 is 1331223300331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1330033221331 - 2³ = 1330033221323 is a prime.

It is a super-2 number, since 2×1330033221331² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1330033221296 and 1330033221305.

It is not a weakly prime, because it can be changed into another prime (1330033221931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665016610665 + 665016610666.

It is an arithmetic number, because the mean of its divisors is an integer number (665016610666).

Almost surely, 2^{1330033221331} is an apocalyptic number.

1330033221331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330033221331 is an equidigital number, since it uses as much as digits as its factorization.

1330033221331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 1330033221331 its reverse (1331223300331), we get a palindrome (2661256521662).

The spelling of 1330033221331 in words is "one trillion, three hundred thirty billion, thirty-three million, two hundred twenty-one thousand, three hundred thirty-one".