323213011103220 has 96 divisors (see below), whose sum is σ = 1067645559300096. Its totient is φ = 71494122268800.

The previous prime is 323213011103041. The next prime is 323213011103221. The reversal of 323213011103220 is 22301110312323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323213011103221) 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 31 ways as a sum of consecutive naturals, for example, 12412160986 + ... + 12412187025.

It is an arithmetic number, because the mean of its divisors is an integer number (11121307909376).

Almost surely, 2^{323213011103220} is an apocalyptic number.

323213011103220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323213011103220 is an abundant number, since it is smaller than the sum of its proper divisors (744432548196876).

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

323213011103220 is a wasteful number, since it uses less digits than its factorization.

323213011103220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24824348061 (or 24824348059 counting only the distinct ones).

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

Adding to 323213011103220 its reverse (22301110312323), we get a palindrome (345514121415543).

The spelling of 323213011103220 in words is "three hundred twenty-three trillion, two hundred thirteen billion, eleven million, one hundred three thousand, two hundred twenty".