323120321001312 has 48 divisors (see below), whose sum is σ = 877438802726640. Its totient is φ = 103992746988032.

The previous prime is 323120321001281. The next prime is 323120321001329. The reversal of 323120321001312 is 213100123021323.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 58031664063 + ... + 58031669630.

It is an arithmetic number, because the mean of its divisors is an integer number (18279975056805).

Almost surely, 2^{323120321001312} is an apocalyptic number.

323120321001312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

323120321001312 is an abundant number, since it is smaller than the sum of its proper divisors (554318481725328).

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

323120321001312 is a wasteful number, since it uses less digits than its factorization.

323120321001312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116063333735 (or 116063333727 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 323120321001312 its reverse (213100123021323), we get a palindrome (536220444022635).

The spelling of 323120321001312 in words is "three hundred twenty-three trillion, one hundred twenty billion, three hundred twenty-one million, one thousand, three hundred twelve".