323011312123 has 16 divisors (see below), whose sum is σ = 349557202944. Its totient is φ = 297313720960.

The previous prime is 323011312121. The next prime is 323011312133. The reversal of 323011312123 is 321213110323.

It is a cyclic number.

It is not a de Polignac number, because 323011312123 - 2¹ = 323011312121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323011312094 and 323011312103.

It is not an unprimeable number, because it can be changed into a prime (323011312121) 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, 889638 + ... + 1198948.

It is an arithmetic number, because the mean of its divisors is an integer number (21847325184).

Almost surely, 2^323011312123 is an apocalyptic number.

323011312123 is a deficient number, since it is larger than the sum of its proper divisors (26545890821).

323011312123 is a wasteful number, since it uses less digits than its factorization.

323011312123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310682.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 323011312123 its reverse (321213110323), we get a palindrome (644224422446).

The spelling of 323011312123 in words is "three hundred twenty-three billion, eleven million, three hundred twelve thousand, one hundred twenty-three".