323201323123 has 16 divisors (see below), whose sum is σ = 381549905920. Its totient is φ = 267909249600.

The previous prime is 323201323121. The next prime is 323201323127. The reversal of 323201323123 is 321323102323.

It is a cyclic number.

It is not a de Polignac number, because 323201323123 - 2¹ = 323201323121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323201323121) 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, 193818 + ... + 827023.

It is an arithmetic number, because the mean of its divisors is an integer number (23846869120).

Almost surely, 2^323201323123 is an apocalyptic number.

323201323123 is a deficient number, since it is larger than the sum of its proper divisors (58348582797).

323201323123 is a wasteful number, since it uses less digits than its factorization.

323201323123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022338.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 323201323123 its reverse (321323102323), we get a palindrome (644524425446).

The spelling of 323201323123 in words is "three hundred twenty-three billion, two hundred one million, three hundred twenty-three thousand, one hundred twenty-three".