320133209353 has 2 divisors, whose sum is σ = 320133209354. Its totient is φ = 320133209352.

The previous prime is 320133209323. The next prime is 320133209359. The reversal of 320133209353 is 353902331023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 272784754944 + 47348454409 = 522288^2 + 217597^2 .

It is an emirp because it is prime and its reverse (353902331023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 320133209353 - 2¹³ = 320133201161 is a prime.

It is not a weakly prime, because it can be changed into another prime (320133209359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160066604676 + 160066604677.

It is an arithmetic number, because the mean of its divisors is an integer number (160066604677).

Almost surely, 2^320133209353 is an apocalyptic number.

It is an amenable number.

320133209353 is a deficient number, since it is larger than the sum of its proper divisors (1).

320133209353 is an equidigital number, since it uses as much as digits as its factorization.

320133209353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 34.

The spelling of 320133209353 in words is "three hundred twenty billion, one hundred thirty-three million, two hundred nine thousand, three hundred fifty-three".