323123021102123 has 16 divisors (see below), whose sum is σ = 373349317223520. Its totient is φ = 276382740326400.

The previous prime is 323123021102081. The next prime is 323123021102179. The reversal of 323123021102123 is 321201120321323.

It is a cyclic number.

It is not a de Polignac number, because 323123021102123 - 2¹⁸ = 323123020839979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323123021102092 and 323123021102101.

It is not an unprimeable number, because it can be changed into a prime (323123021122123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268631858 + ... + 269832023.

It is an arithmetic number, because the mean of its divisors is an integer number (23334332326470).

Almost surely, 2^{323123021102123} is an apocalyptic number.

323123021102123 is a deficient number, since it is larger than the sum of its proper divisors (50226296121397).

323123021102123 is a wasteful number, since it uses less digits than its factorization.

323123021102123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538467118.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 323123021102123 its reverse (321201120321323), we get a palindrome (644324141423446).

The spelling of 323123021102123 in words is "three hundred twenty-three trillion, one hundred twenty-three billion, twenty-one million, one hundred two thousand, one hundred twenty-three".