813575300133 has 8 divisors (see below), whose sum is σ = 1105234370208. Its totient is φ = 532149881744.

The previous prime is 813575300119. The next prime is 813575300173. The reversal of 813575300133 is 331003575318.

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 813575300133 - 2⁵ = 813575300101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 813575300091 and 813575300100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (813575300113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2558412735 + ... + 2558413052.

It is an arithmetic number, because the mean of its divisors is an integer number (138154296276).

Almost surely, 2^813575300133 is an apocalyptic number.

It is an amenable number.

813575300133 is a deficient number, since it is larger than the sum of its proper divisors (291659070075).

813575300133 is a wasteful number, since it uses less digits than its factorization.

813575300133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5116825843.

The product of its (nonzero) digits is 113400, while the sum is 39.

The spelling of 813575300133 in words is "eight hundred thirteen billion, five hundred seventy-five million, three hundred thousand, one hundred thirty-three".