203343021011041 has 16 divisors (see below), whose sum is σ = 218409335654400. Its totient is φ = 188750340277200.

The previous prime is 203343021010999. The next prime is 203343021011047. The reversal of 203343021011041 is 140110120343302.

It is a cyclic number.

It is not a de Polignac number, because 203343021011041 - 2¹⁷ = 203343020879969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203343021010997 and 203343021011015.

It is not an unprimeable number, because it can be changed into a prime (203343021011047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 516870925 + ... + 517264186.

It is an arithmetic number, because the mean of its divisors is an integer number (13650583478400).

Almost surely, 2^{203343021011041} is an apocalyptic number.

It is an amenable number.

203343021011041 is a deficient number, since it is larger than the sum of its proper divisors (15066314643359).

203343021011041 is a wasteful number, since it uses less digits than its factorization.

203343021011041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034135340.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 203343021011041 its reverse (140110120343302), we get a palindrome (343453141354343).

The spelling of 203343021011041 in words is "two hundred three trillion, three hundred forty-three billion, twenty-one million, eleven thousand, forty-one".