20243224534103 has 4 divisors (see below), whose sum is σ = 20243328632520. Its totient is φ = 20243120435688.

The previous prime is 20243224534063. The next prime is 20243224534111. The reversal of 20243224534103 is 30143542234202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20243224534103 - 2¹⁰ = 20243224533079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20243224134103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51756968 + ... + 52146621.

It is an arithmetic number, because the mean of its divisors is an integer number (5060832158130).

Almost surely, 2^{20243224534103} is an apocalyptic number.

20243224534103 is a deficient number, since it is larger than the sum of its proper divisors (104098417).

20243224534103 is a wasteful number, since it uses less digits than its factorization.

20243224534103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104098416.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 20243224534103 its reverse (30143542234202), we get a palindrome (50386766768305).

The spelling of 20243224534103 in words is "twenty trillion, two hundred forty-three billion, two hundred twenty-four million, five hundred thirty-four thousand, one hundred three".