203133103133 has 16 divisors (see below), whose sum is σ = 205239000000. Its totient is φ = 201038568192.

The previous prime is 203133103051. The next prime is 203133103169. The reversal of 203133103133 is 331301331302.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203133103133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203133103099 and 203133103108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203133100133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54943541 + ... + 54947237.

It is an arithmetic number, because the mean of its divisors is an integer number (12827437500).

Almost surely, 2^203133103133 is an apocalyptic number.

It is an amenable number.

203133103133 is a deficient number, since it is larger than the sum of its proper divisors (2105896867).

203133103133 is a wasteful number, since it uses less digits than its factorization.

203133103133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 203133103133 its reverse (331301331302), we get a palindrome (534434434435).

The spelling of 203133103133 in words is "two hundred three billion, one hundred thirty-three million, one hundred three thousand, one hundred thirty-three".