323212011110120 has 64 divisors (see below), whose sum is σ = 835093234468800. Its totient is φ = 111345764590080.

The previous prime is 323212011110111. The next prime is 323212011110123. The reversal of 323212011110120 is 21011110212323.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 323212011110092 and 323212011110101.

It is not an unprimeable number, because it can be changed into a prime (323212011110123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19330853549 + ... + 19330870268.

It is an arithmetic number, because the mean of its divisors is an integer number (13048331788575).

Almost surely, 2^{323212011110120} is an apocalyptic number.

It is an amenable number.

323212011110120 is an abundant number, since it is smaller than the sum of its proper divisors (511881223358680).

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

323212011110120 is a wasteful number, since it uses less digits than its factorization.

323212011110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38661723858 (or 38661723854 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 323212011110120 its reverse (21011110212323), we get a palindrome (344223121322443).

The spelling of 323212011110120 in words is "three hundred twenty-three trillion, two hundred twelve billion, eleven million, one hundred ten thousand, one hundred twenty".