133172372883 has 24 divisors (see below), whose sum is σ = 205444993600. Its totient is φ = 76462602480.

The previous prime is 133172372873. The next prime is 133172372897. The reversal of 133172372883 is 388273271331.

It is not a de Polignac number, because 133172372883 - 2¹⁶ = 133172307347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133172372873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9647473 + ... + 9661266.

Almost surely, 2^133172372883 is an apocalyptic number.

133172372883 is a deficient number, since it is larger than the sum of its proper divisors (72272620717).

133172372883 is a wasteful number, since it uses less digits than its factorization.

133172372883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19308783 (or 19308772 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 48.

The spelling of 133172372883 in words is "one hundred thirty-three billion, one hundred seventy-two million, three hundred seventy-two thousand, eight hundred eighty-three".