323212230001100 has 144 divisors (see below), whose sum is σ = 774631515097440. Its totient is φ = 116075506483200.

The previous prime is 323212230001081. The next prime is 323212230001151. The reversal of 323212230001100 is 1100032212323.

It is a super-2 number, since 2×323212230001100² (a number of 30 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81974132 + ... + 85826468.

It is an arithmetic number, because the mean of its divisors is an integer number (5379385521510).

Almost surely, 2^{323212230001100} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323212230001100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387315757548720).

323212230001100 is an abundant number, since it is smaller than the sum of its proper divisors (451419285096340).

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

323212230001100 is a wasteful number, since it uses less digits than its factorization.

323212230001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853308 (or 3853301 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 323212230001100 its reverse (1100032212323), we get a palindrome (324312262213423).

The spelling of 323212230001100 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty million, one thousand, one hundred".