20224043323103 has 4 divisors (see below), whose sum is σ = 20227226714208. Its totient is φ = 20220859932000.

The previous prime is 20224043323013. The next prime is 20224043323111. The reversal of 20224043323103 is 30132334042202.

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 20224043323103 - 2⁴⁰ = 19124531695327 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 (20224043343103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1591686023 + ... + 1591698728.

It is an arithmetic number, because the mean of its divisors is an integer number (5056806678552).

Almost surely, 2^{20224043323103} is an apocalyptic number.

20224043323103 is a deficient number, since it is larger than the sum of its proper divisors (3183391105).

20224043323103 is an equidigital number, since it uses as much as digits as its factorization.

20224043323103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183391104.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 20224043323103 its reverse (30132334042202), we get a palindrome (50356377365305).

The spelling of 20224043323103 in words is "twenty trillion, two hundred twenty-four billion, forty-three million, three hundred twenty-three thousand, one hundred three".