203320023323 has 8 divisors (see below), whose sum is σ = 210423824400. Its totient is φ = 196222406688.

The previous prime is 203320023317. The next prime is 203320023331. The reversal of 203320023323 is 323320023302.

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 203320023323 - 2¹⁶ = 203319957787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203320023343) 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, 1479161 + ... + 1610762.

It is an arithmetic number, because the mean of its divisors is an integer number (26302978050).

Almost surely, 2^203320023323 is an apocalyptic number.

203320023323 is a deficient number, since it is larger than the sum of its proper divisors (7103801077).

203320023323 is a wasteful number, since it uses less digits than its factorization.

203320023323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092221.

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 203320023323 its reverse (323320023302), we get a palindrome (526640046625).

The spelling of 203320023323 in words is "two hundred three billion, three hundred twenty million, twenty-three thousand, three hundred twenty-three".