203111013041 has 4 divisors (see below), whose sum is σ = 203524681584. Its totient is φ = 202697344500.

The previous prime is 203111013013. The next prime is 203111013059. The reversal of 203111013041 is 140310111302.

203111013041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 203111013041 - 2¹⁰ = 203111012017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203111013341) 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 3 ways as a sum of consecutive naturals, for example, 206833535 + ... + 206834516.

It is an arithmetic number, because the mean of its divisors is an integer number (50881170396).

Almost surely, 2^203111013041 is an apocalyptic number.

It is an amenable number.

203111013041 is a deficient number, since it is larger than the sum of its proper divisors (413668543).

203111013041 is an equidigital number, since it uses as much as digits as its factorization.

203111013041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413668542.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 203111013041 its reverse (140310111302), we get a palindrome (343421124343).

The spelling of 203111013041 in words is "two hundred three billion, one hundred eleven million, thirteen thousand, forty-one".