133033000311 has 6 divisors (see below), whose sum is σ = 192158778240. Its totient is φ = 88688666868.

The previous prime is 133033000267. The next prime is 133033000333. The reversal of 133033000311 is 113000330331.

133033000311 is a `hidden beast` number, since 1 + 330 + 3 + 300 + 0 + 31 + 1 = 666.

It is not a de Polignac number, because 133033000311 - 2²⁵ = 132999445879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133033000411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7390722231 + ... + 7390722248.

It is an arithmetic number, because the mean of its divisors is an integer number (32026463040).

Almost surely, 2^133033000311 is an apocalyptic number.

133033000311 is a deficient number, since it is larger than the sum of its proper divisors (59125777929).

133033000311 is a wasteful number, since it uses less digits than its factorization.

133033000311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14781444485 (or 14781444482 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 133033000311 its reverse (113000330331), we get a palindrome (246033330642).

The spelling of 133033000311 in words is "one hundred thirty-three billion, thirty-three million, three hundred eleven", and thus it is an aban number.