203141105 has 8 divisors (see below), whose sum is σ = 246048192. Its totient is φ = 160993648.

The previous prime is 203141093. The next prime is 203141111. The reversal of 203141105 is 501141302.

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

It is a cyclic number.

It is not a de Polignac number, because 203141105 - 2¹⁰ = 203140081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189317 + ... + 190386.

It is an arithmetic number, because the mean of its divisors is an integer number (30756024).

Almost surely, 2^203141105 is an apocalyptic number.

It is an amenable number.

203141105 is a deficient number, since it is larger than the sum of its proper divisors (42907087).

203141105 is a wasteful number, since it uses less digits than its factorization.

203141105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379815.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 203141105 is about 14252.7578033165. The cubic root of 203141105 is about 587.8492072099.

Adding to 203141105 its reverse (501141302), we get a palindrome (704282407).

The spelling of 203141105 in words is "two hundred three million, one hundred forty-one thousand, one hundred five".