320133301333 has 8 divisors (see below), whose sum is σ = 321444258840. Its totient is φ = 318822850560.

The previous prime is 320133301331. The next prime is 320133301399. The reversal of 320133301333 is 333103331023.

It can be written as a sum of positive squares in 4 ways, for example, as 249602158404 + 70531142929 = 499602^2 + 265577^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 320133301333 - 2¹ = 320133301331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320133301298 and 320133301307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320133301331) 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 in 7 ways as a sum of consecutive naturals, for example, 1166353 + ... + 1414441.

It is an arithmetic number, because the mean of its divisors is an integer number (40180532355).

Almost surely, 2^320133301333 is an apocalyptic number.

It is an amenable number.

320133301333 is a deficient number, since it is larger than the sum of its proper divisors (1310957507).

320133301333 is a wasteful number, since it uses less digits than its factorization.

320133301333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253367.

The product of its (nonzero) digits is 4374, while the sum is 25.

Adding to 320133301333 its reverse (333103331023), we get a palindrome (653236632356).

The spelling of 320133301333 in words is "three hundred twenty billion, one hundred thirty-three million, three hundred one thousand, three hundred thirty-three".