202023441323 has 8 divisors (see below), whose sum is σ = 222865493040. Its totient is φ = 181594103680.

The previous prime is 202023441317. The next prime is 202023441353. The reversal of 202023441323 is 323144320202.

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

It is not a de Polignac number, because 202023441323 - 2²² = 202019247019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202023441292 and 202023441301.

It is not an unprimeable number, because it can be changed into a prime (202023441353) 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, 103177490 + ... + 103179447.

It is an arithmetic number, because the mean of its divisors is an integer number (27858186630).

Almost surely, 2^202023441323 is an apocalyptic number.

202023441323 is a deficient number, since it is larger than the sum of its proper divisors (20842051717).

202023441323 is a wasteful number, since it uses less digits than its factorization.

202023441323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206357037.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 202023441323 its reverse (323144320202), we get a palindrome (525167761525).

It can be divided in two parts, 202023 and 441323, that added together give a palindrome (643346).

The spelling of 202023441323 in words is "two hundred two billion, twenty-three million, four hundred forty-one thousand, three hundred twenty-three".