203223012023 has 8 divisors (see below), whose sum is σ = 209790750720. Its totient is φ = 196656033240.

The previous prime is 203223012017. The next prime is 203223012073. The reversal of 203223012023 is 320210322302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203223012023 - 2¹² = 203223007927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203223011986 and 203223012004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203223012073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380786 + ... + 742592.

It is an arithmetic number, because the mean of its divisors is an integer number (26223843840).

Almost surely, 2^203223012023 is an apocalyptic number.

203223012023 is a deficient number, since it is larger than the sum of its proper divisors (6567738697).

203223012023 is a wasteful number, since it uses less digits than its factorization.

203223012023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379957.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 203223012023 its reverse (320210322302), we get a palindrome (523433334325).

The spelling of 203223012023 in words is "two hundred three billion, two hundred twenty-three million, twelve thousand, twenty-three".