330021054133 has 2 divisors, whose sum is σ = 330021054134. Its totient is φ = 330021054132.

The previous prime is 330021054127. The next prime is 330021054149. The reversal of 330021054133 is 331450120033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 327822663364 + 2198390769 = 572558^2 + 46887^2 .

It is an emirp because it is prime and its reverse (331450120033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 330021054133 - 2⁵ = 330021054101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 330021054098 and 330021054107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330021054163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165010527066 + 165010527067.

It is an arithmetic number, because the mean of its divisors is an integer number (165010527067).

Almost surely, 2^330021054133 is an apocalyptic number.

It is an amenable number.

330021054133 is a deficient number, since it is larger than the sum of its proper divisors (1).

330021054133 is an equidigital number, since it uses as much as digits as its factorization.

330021054133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 330021054133 its reverse (331450120033), we get a palindrome (661471174166).

The spelling of 330021054133 in words is "three hundred thirty billion, twenty-one million, fifty-four thousand, one hundred thirty-three".