203343043411022 has 16 divisors (see below), whose sum is σ = 325919502936720. Its totient is φ = 94812946305408.

The previous prime is 203343043411009. The next prime is 203343043411061. The reversal of 203343043411022 is 220114340343302.

It is a self number, because there is not a number n which added to its sum of digits gives 203343043411022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27434297888 + ... + 27434305299.

It is an arithmetic number, because the mean of its divisors is an integer number (20369968933545).

Almost surely, 2^{203343043411022} is an apocalyptic number.

203343043411022 is a deficient number, since it is larger than the sum of its proper divisors (122576459525698).

203343043411022 is a wasteful number, since it uses less digits than its factorization.

203343043411022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54868603315.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 203343043411022 its reverse (220114340343302), we get a palindrome (423457383754324).

The spelling of 203343043411022 in words is "two hundred three trillion, three hundred forty-three billion, forty-three million, four hundred eleven thousand, twenty-two".