203113012223134 has 8 divisors (see below), whose sum is σ = 328105635129720. Its totient is φ = 93744467179896.

The previous prime is 203113012223111. The next prime is 203113012223141. The reversal of 203113012223134 is 431322210311302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3906019465804 + ... + 3906019465855.

It is an arithmetic number, because the mean of its divisors is an integer number (41013204391215).

Almost surely, 2^{203113012223134} is an apocalyptic number.

203113012223134 is a deficient number, since it is larger than the sum of its proper divisors (124992622906586).

203113012223134 is a wasteful number, since it uses less digits than its factorization.

203113012223134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7812038931674.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 203113012223134 its reverse (431322210311302), we get a palindrome (634435222534436).

The spelling of 203113012223134 in words is "two hundred three trillion, one hundred thirteen billion, twelve million, two hundred twenty-three thousand, one hundred thirty-four".