322315243123 has 4 divisors (see below), whose sum is σ = 322325645040. Its totient is φ = 322304841208.

The previous prime is 322315243109. The next prime is 322315243127. The reversal of 322315243123 is 321342513223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321342513223 = 66449 ⋅4835927.

It is a cyclic number.

It is not a de Polignac number, because 322315243123 - 2⁹ = 322315242611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322315243127) 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, 5154340 + ... + 5216497.

It is an arithmetic number, because the mean of its divisors is an integer number (80581411260).

Almost surely, 2^322315243123 is an apocalyptic number.

322315243123 is a deficient number, since it is larger than the sum of its proper divisors (10401917).

322315243123 is a wasteful number, since it uses less digits than its factorization.

322315243123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10401916.

The product of its digits is 25920, while the sum is 31.

Adding to 322315243123 its reverse (321342513223), we get a palindrome (643657756346).

The spelling of 322315243123 in words is "three hundred twenty-two billion, three hundred fifteen million, two hundred forty-three thousand, one hundred twenty-three".