133306668333 has 12 divisors (see below), whose sum is σ = 192592660000. Its totient is φ = 88853304456.

The previous prime is 133306668293. The next prime is 133306668347. The reversal of 133306668333 is 333866603331.

It is not a de Polignac number, because 133306668333 - 2¹⁰ = 133306667309 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 (133306568333) 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 11 ways as a sum of consecutive naturals, for example, 1436491 + ... + 1526472.

Almost surely, 2^133306668333 is an apocalyptic number.

It is an amenable number.

133306668333 is a deficient number, since it is larger than the sum of its proper divisors (59285991667).

133306668333 is a wasteful number, since it uses less digits than its factorization.

133306668333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967968 (or 2967965 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 45.

The spelling of 133306668333 in words is "one hundred thirty-three billion, three hundred six million, six hundred sixty-eight thousand, three hundred thirty-three".