323120232200100 has 72 divisors (see below), whose sum is σ = 934920881421408. Its totient is φ = 86162967334400.

The previous prime is 323120232200081. The next prime is 323120232200153. The reversal of 323120232200100 is 1002232021323.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4497429 + ... + 25816028.

It is an arithmetic number, because the mean of its divisors is an integer number (12985012241964).

Almost surely, 2^{323120232200100} is an apocalyptic number.

323120232200100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323120232200100 is an abundant number, since it is smaller than the sum of its proper divisors (611800649221308).

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

323120232200100 is a wasteful number, since it uses less digits than its factorization.

323120232200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30349005 (or 30348998 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 323120232200100 its reverse (1002232021323), we get a palindrome (324122464221423).

The spelling of 323120232200100 in words is "three hundred twenty-three trillion, one hundred twenty billion, two hundred thirty-two million, two hundred thousand, one hundred".