203323201224023 has 6 divisors (see below), whose sum is σ = 205802392536384. Its totient is φ = 200873524094036.

The previous prime is 203323201223993. The next prime is 203323201224029. The reversal of 203323201224023 is 320422102323302.

It is not a de Polignac number, because 203323201224023 - 2¹⁸ = 203323200961879 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 (203323201224029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14757084215 + ... + 14757097992.

It is an arithmetic number, because the mean of its divisors is an integer number (34300398756064).

Almost surely, 2^{203323201224023} is an apocalyptic number.

203323201224023 is a deficient number, since it is larger than the sum of its proper divisors (2479191312361).

203323201224023 is an frugal number, since it uses more digits than its factorization.

203323201224023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29514182373 (or 29514182290 counting only the distinct ones).

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

Adding to 203323201224023 its reverse (320422102323302), we get a palindrome (523745303547325).

The spelling of 203323201224023 in words is "two hundred three trillion, three hundred twenty-three billion, two hundred one million, two hundred twenty-four thousand, twenty-three".