323123010020 has 24 divisors (see below), whose sum is σ = 692995734144. Its totient is φ = 126499220576.

The previous prime is 323123009959. The next prime is 323123010059. The reversal of 323123010020 is 20010321323.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171873002 + ... + 171874881.

It is an arithmetic number, because the mean of its divisors is an integer number (28874822256).

Almost surely, 2^323123010020 is an apocalyptic number.

It is an amenable number.

323123010020 is an abundant number, since it is smaller than the sum of its proper divisors (369872724124).

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

323123010020 is a wasteful number, since it uses less digits than its factorization.

323123010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343747939 (or 343747937 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 323123010020 its reverse (20010321323), we get a palindrome (343133331343).

The spelling of 323123010020 in words is "three hundred twenty-three billion, one hundred twenty-three million, ten thousand, twenty".