203330020002133 has 4 divisors (see below), whose sum is σ = 203734254634848. Its totient is φ = 202925785369420.

The previous prime is 203330020002119. The next prime is 203330020002139. The reversal of 203330020002133 is 331200020033302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 203330020002133 - 2⁵ = 203330020002101 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 (203330020002139) 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, 202117315603 + ... + 202117316608.

It is an arithmetic number, because the mean of its divisors is an integer number (50933563658712).

Almost surely, 2^{203330020002133} is an apocalyptic number.

It is an amenable number.

203330020002133 is a deficient number, since it is larger than the sum of its proper divisors (404234632715).

203330020002133 is an equidigital number, since it uses as much as digits as its factorization.

203330020002133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404234632714.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 203330020002133 its reverse (331200020033302), we get a palindrome (534530040035435).

The spelling of 203330020002133 in words is "two hundred three trillion, three hundred thirty billion, twenty million, two thousand, one hundred thirty-three".