133013005583 has 4 divisors (see below), whose sum is σ = 133354941720. Its totient is φ = 132671069448.

The previous prime is 133013005561. The next prime is 133013005597. The reversal of 133013005583 is 385500310331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133013005583 - 2²⁰ = 133011957007 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 (133013005283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170967485 + ... + 170968262.

It is an arithmetic number, because the mean of its divisors is an integer number (33338735430).

Almost surely, 2^133013005583 is an apocalyptic number.

133013005583 is a deficient number, since it is larger than the sum of its proper divisors (341936137).

133013005583 is an equidigital number, since it uses as much as digits as its factorization.

133013005583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341936136.

The product of its (nonzero) digits is 16200, while the sum is 32.

The spelling of 133013005583 in words is "one hundred thirty-three billion, thirteen million, five thousand, five hundred eighty-three".