203106134341 has 4 divisors (see below), whose sum is σ = 221570328384. Its totient is φ = 184641940300.

The previous prime is 203106134291. The next prime is 203106134353. The reversal of 203106134341 is 143431601302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 203106134341 - 2¹¹ = 203106132293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203106134381) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9232097005 + ... + 9232097026.

It is an arithmetic number, because the mean of its divisors is an integer number (55392582096).

Almost surely, 2^203106134341 is an apocalyptic number.

It is an amenable number.

203106134341 is a deficient number, since it is larger than the sum of its proper divisors (18464194043).

203106134341 is a wasteful number, since it uses less digits than its factorization.

203106134341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18464194042.

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

Adding to 203106134341 its reverse (143431601302), we get a palindrome (346537735643).

The spelling of 203106134341 in words is "two hundred three billion, one hundred six million, one hundred thirty-four thousand, three hundred forty-one".