323200320023 has 16 divisors (see below), whose sum is σ = 370053252096. Its totient is φ = 276518124000.

The previous prime is 323200320019. The next prime is 323200320029. The reversal of 323200320023 is 320023002323.

It is a cyclic number.

It is not a de Polignac number, because 323200320023 - 2² = 323200320019 is a prime.

It is a super-2 number, since 2×323200320023² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323200319977 and 323200320004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323200320029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11535890 + ... + 11563872.

It is an arithmetic number, because the mean of its divisors is an integer number (23128328256).

Almost surely, 2^323200320023 is an apocalyptic number.

323200320023 is a deficient number, since it is larger than the sum of its proper divisors (46852932073).

323200320023 is a wasteful number, since it uses less digits than its factorization.

323200320023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30974.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 323200320023 its reverse (320023002323), we get a palindrome (643223322346).

The spelling of 323200320023 in words is "three hundred twenty-three billion, two hundred million, three hundred twenty thousand, twenty-three".