133255512543 has 48 divisors (see below), whose sum is σ = 184963274496. Its totient is φ = 85327706880.

The previous prime is 133255512529. The next prime is 133255512547. The reversal of 133255512543 is 345215552331.

It is not a de Polignac number, because 133255512543 - 2⁴ = 133255512527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133255512547) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125357430 + ... + 125358492.

It is an arithmetic number, because the mean of its divisors is an integer number (3853401552).

Almost surely, 2^133255512543 is an apocalyptic number.

133255512543 is a deficient number, since it is larger than the sum of its proper divisors (51707761953).

133255512543 is a wasteful number, since it uses less digits than its factorization.

133255512543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504 (or 1467 counting only the distinct ones).

The product of its digits is 270000, while the sum is 39.

The spelling of 133255512543 in words is "one hundred thirty-three billion, two hundred fifty-five million, five hundred twelve thousand, five hundred forty-three".