133321111233 has 16 divisors (see below), whose sum is σ = 178233431040. Its totient is φ = 88645003344.

The previous prime is 133321111223. The next prime is 133321111247. The reversal of 133321111233 is 332111123331.

It is not a de Polignac number, because 133321111233 - 2⁵ = 133321111201 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133321111223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2299758 + ... + 2357016.

It is an arithmetic number, because the mean of its divisors is an integer number (11139589440).

Almost surely, 2^133321111233 is an apocalyptic number.

It is an amenable number.

133321111233 is a deficient number, since it is larger than the sum of its proper divisors (44912319807).

133321111233 is a wasteful number, since it uses less digits than its factorization.

133321111233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59308.

The product of its digits is 972, while the sum is 24.

Adding to 133321111233 its reverse (332111123331), we get a palindrome (465432234564).

The spelling of 133321111233 in words is "one hundred thirty-three billion, three hundred twenty-one million, one hundred eleven thousand, two hundred thirty-three".