323122023012 has 24 divisors (see below), whose sum is σ = 753980220000. Its totient is φ = 107703222016.

The previous prime is 323122022999. The next prime is 323122023017. The reversal of 323122023012 is 210320221323.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 323122023012.

It is not an unprimeable number, because it can be changed into a prime (323122023017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179262 + ... + 823637.

It is an arithmetic number, because the mean of its divisors is an integer number (31415842500).

Almost surely, 2^323122023012 is an apocalyptic number.

It is an amenable number.

323122023012 is an abundant number, since it is smaller than the sum of its proper divisors (430858196988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323122023012 is a wasteful number, since it uses less digits than its factorization.

323122023012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029755 (or 1029753 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 323122023012 its reverse (210320221323), we get a palindrome (533442244335).

The spelling of 323122023012 in words is "three hundred twenty-three billion, one hundred twenty-two million, twenty-three thousand, twelve".