201113133203 has 4 divisors (see below), whose sum is σ = 202236670440. Its totient is φ = 199989595968.

The previous prime is 201113133191. The next prime is 201113133217. The reversal of 201113133203 is 302331311102.

201113133203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 201113133203 - 2³⁴ = 183933264019 is a prime.

It is a super-3 number, since 3×201113133203³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201113133103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561768350 + ... + 561768707.

It is an arithmetic number, because the mean of its divisors is an integer number (50559167610).

Almost surely, 2^201113133203 is an apocalyptic number.

201113133203 is a deficient number, since it is larger than the sum of its proper divisors (1123537237).

201113133203 is a wasteful number, since it uses less digits than its factorization.

201113133203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123537236.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 201113133203 its reverse (302331311102), we get a palindrome (503444444305).

The spelling of 201113133203 in words is "two hundred one billion, one hundred thirteen million, one hundred thirty-three thousand, two hundred three".