133673234333 has 4 divisors (see below), whose sum is σ = 133674016188. Its totient is φ = 133672452480.

The previous prime is 133673234323. The next prime is 133673234347. The reversal of 133673234333 is 333432376331.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 70911961849 + 62761272484 = 266293^2 + 250522^2 .

It is a cyclic number.

It is not a de Polignac number, because 133673234333 - 2¹⁸ = 133672972189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133673234323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12116 + ... + 517197.

It is an arithmetic number, because the mean of its divisors is an integer number (33418504047).

Almost surely, 2^133673234333 is an apocalyptic number.

It is an amenable number.

133673234333 is a deficient number, since it is larger than the sum of its proper divisors (781855).

133673234333 is an equidigital number, since it uses as much as digits as its factorization.

133673234333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781854.

The product of its digits is 734832, while the sum is 41.

The spelling of 133673234333 in words is "one hundred thirty-three billion, six hundred seventy-three million, two hundred thirty-four thousand, three hundred thirty-three".