203113012223133 has 24 divisors (see below), whose sum is σ = 294996698979840. Its totient is φ = 134665388504640.

The previous prime is 203113012223111. The next prime is 203113012223141. The reversal of 203113012223133 is 331322210311302.

203113012223133 is a `hidden beast` number, since 2 + 0 + 3 + 1 + 1 + 301 + 2 + 223 + 133 = 666.

It is not a de Polignac number, because 203113012223133 - 2⁸ = 203113012222877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203113012223097 and 203113012223106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203113012223153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8315968 + ... + 21803241.

It is an arithmetic number, because the mean of its divisors is an integer number (12291529124160).

Almost surely, 2^{203113012223133} is an apocalyptic number.

It is an amenable number.

203113012223133 is a deficient number, since it is larger than the sum of its proper divisors (91883686756707).

203113012223133 is a wasteful number, since it uses less digits than its factorization.

203113012223133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30123329 (or 30123326 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 203113012223133 its reverse (331322210311302), we get a palindrome (534435222534435).

The spelling of 203113012223133 in words is "two hundred three trillion, one hundred thirteen billion, twelve million, two hundred twenty-three thousand, one hundred thirty-three".