133535125 has 16 divisors (see below), whose sum is σ = 173901312. Its totient is φ = 102181200.

The previous prime is 133535107. The next prime is 133535159. The reversal of 133535125 is 521535331.

It is not a de Polignac number, because 133535125 - 2⁵ = 133535093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133535093 and 133535102.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 20349 + ... + 26098.

It is an arithmetic number, because the mean of its divisors is an integer number (10868832).

Almost surely, 2^133535125 is an apocalyptic number.

It is an amenable number.

133535125 is a deficient number, since it is larger than the sum of its proper divisors (40366187).

133535125 is an equidigital number, since it uses as much as digits as its factorization.

133535125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46485 (or 46475 counting only the distinct ones).

The product of its digits is 6750, while the sum is 28.

The square root of 133535125 is about 11555.7399157302. The cubic root of 133535125 is about 511.1305497840.

The spelling of 133535125 in words is "one hundred thirty-three million, five hundred thirty-five thousand, one hundred twenty-five".