323213202211020 has 48 divisors (see below), whose sum is σ = 987269417664768. Its totient is φ = 78354715687360.

The previous prime is 323213202211007. The next prime is 323213202211111. The reversal of 323213202211020 is 20112202312323.

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 15 ways as a sum of consecutive naturals, for example, 244858485864 + ... + 244858487183.

It is an arithmetic number, because the mean of its divisors is an integer number (20568112868016).

Almost surely, 2^{323213202211020} is an apocalyptic number.

323213202211020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323213202211020 is an abundant number, since it is smaller than the sum of its proper divisors (664056215453748).

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

323213202211020 is a wasteful number, since it uses less digits than its factorization.

323213202211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489716973070 (or 489716973068 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 323213202211020 its reverse (20112202312323), we get a palindrome (343325404523343).

The spelling of 323213202211020 in words is "three hundred twenty-three trillion, two hundred thirteen billion, two hundred two million, two hundred eleven thousand, twenty".