203121113434041 has 8 divisors (see below), whose sum is σ = 295448892267744. Its totient is φ = 123103705111520.

The previous prime is 203121113434037. The next prime is 203121113434049. The reversal of 203121113434041 is 140434311121302.

203121113434041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 203121113434041 - 2² = 203121113434037 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (203121113434049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3077592627756 + ... + 3077592627821.

It is an arithmetic number, because the mean of its divisors is an integer number (36931111533468).

Almost surely, 2^{203121113434041} is an apocalyptic number.

It is an amenable number.

203121113434041 is a deficient number, since it is larger than the sum of its proper divisors (92327778833703).

203121113434041 is a wasteful number, since it uses less digits than its factorization.

203121113434041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6155185255591.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 203121113434041 its reverse (140434311121302), we get a palindrome (343555424555343).

The spelling of 203121113434041 in words is "two hundred three trillion, one hundred twenty-one billion, one hundred thirteen million, four hundred thirty-four thousand, forty-one".