323113023120 has 40 divisors (see below), whose sum is σ = 1001650372416. Its totient is φ = 86163472768.

The previous prime is 323113023119. The next prime is 323113023151. The reversal of 323113023120 is 21320311323.

It is a tau number, because it is divible by the number of its divisors (40).

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, 673151892 + ... + 673152371.

Almost surely, 2^323113023120 is an apocalyptic number.

323113023120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323113023120 is an abundant number, since it is smaller than the sum of its proper divisors (678537349296).

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

323113023120 is a wasteful number, since it uses less digits than its factorization.

323113023120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346304279 (or 1346304273 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 323113023120 its reverse (21320311323), we get a palindrome (344433334443).

The spelling of 323113023120 in words is "three hundred twenty-three billion, one hundred thirteen million, twenty-three thousand, one hundred twenty".