203041044121 has 8 divisors (see below), whose sum is σ = 210392842880. Its totient is φ = 195808786992.

The previous prime is 203041044091. The next prime is 203041044139. The reversal of 203041044121 is 121440140302.

It is a happy number.

203041044121 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 203041044121 - 2³⁵ = 168681305753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203041044092 and 203041044101.

It is not an unprimeable number, because it can be changed into a prime (203041044181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29881950 + ... + 29888743.

It is an arithmetic number, because the mean of its divisors is an integer number (26299105360).

Almost surely, 2^203041044121 is an apocalyptic number.

It is an amenable number.

203041044121 is a deficient number, since it is larger than the sum of its proper divisors (7351798759).

203041044121 is an equidigital number, since it uses as much as digits as its factorization.

203041044121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59770815.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 203041044121 its reverse (121440140302), we get a palindrome (324481184423).

The spelling of 203041044121 in words is "two hundred three billion, forty-one million, forty-four thousand, one hundred twenty-one".