133585537603303 has 8 divisors (see below), whose sum is σ = 136844190662256. Its totient is φ = 130326906888000.

The previous prime is 133585537603289. The next prime is 133585537603373. The reversal of 133585537603303 is 303306735585331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133585537603303 - 2⁴⁵ = 98401165514471 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 (133585537603373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6850953 + ... + 17723053.

It is an arithmetic number, because the mean of its divisors is an integer number (17105523832782).

Almost surely, 2^{133585537603303} is an apocalyptic number.

133585537603303 is a deficient number, since it is larger than the sum of its proper divisors (3258653058953).

133585537603303 is a wasteful number, since it uses less digits than its factorization.

133585537603303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11171825.

The product of its (nonzero) digits is 30618000, while the sum is 55.

The spelling of 133585537603303 in words is "one hundred thirty-three trillion, five hundred eighty-five billion, five hundred thirty-seven million, six hundred three thousand, three hundred three".