133221300303333 has 16 divisors (see below), whose sum is σ = 202201499275776. Its totient is φ = 77229739305840.

The previous prime is 133221300303323. The next prime is 133221300303347. The reversal of 133221300303333 is 333303003122331.

It is a happy number.

It is not a de Polignac number, because 133221300303333 - 2¹⁰ = 133221300302309 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 133221300303333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133221300303323) 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 15 ways as a sum of consecutive naturals, for example, 87761066635 + ... + 87761068152.

It is an arithmetic number, because the mean of its divisors is an integer number (12637593704736).

Almost surely, 2^{133221300303333} is an apocalyptic number.

It is an amenable number.

133221300303333 is a deficient number, since it is larger than the sum of its proper divisors (68980198972443).

133221300303333 is a wasteful number, since it uses less digits than its factorization.

133221300303333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175522134824.

The product of its (nonzero) digits is 26244, while the sum is 30.

Adding to 133221300303333 its reverse (333303003122331), we get a palindrome (466524303425664).

The spelling of 133221300303333 in words is "one hundred thirty-three trillion, two hundred twenty-one billion, three hundred million, three hundred three thousand, three hundred thirty-three".