323125144123 has 4 divisors (see below), whose sum is σ = 342132505560. Its totient is φ = 304117782688.

The previous prime is 323125144093. The next prime is 323125144151. The reversal of 323125144123 is 321441521323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 323125144123 - 2⁹ = 323125143611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323125144163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9503680693 + ... + 9503680726.

It is an arithmetic number, because the mean of its divisors is an integer number (85533126390).

Almost surely, 2^323125144123 is an apocalyptic number.

323125144123 is a deficient number, since it is larger than the sum of its proper divisors (19007361437).

323125144123 is a wasteful number, since it uses less digits than its factorization.

323125144123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19007361436.

The product of its digits is 17280, while the sum is 31.

Adding to 323125144123 its reverse (321441521323), we get a palindrome (644566665446).

The spelling of 323125144123 in words is "three hundred twenty-three billion, one hundred twenty-five million, one hundred forty-four thousand, one hundred twenty-three".