323202320200120 has 64 divisors (see below), whose sum is σ = 728189716377600. Its totient is φ = 129105914256000.

The previous prime is 323202320200099. The next prime is 323202320200121. The reversal of 323202320200120 is 21002023202323.

It is a junction number, because it is equal to n+sod(n) for n = 323202320200091 and 323202320200100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323202320200121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1806125611 + ... + 1806304549.

It is an arithmetic number, because the mean of its divisors is an integer number (11377964318400).

Almost surely, 2^{323202320200120} is an apocalyptic number.

It is an amenable number.

323202320200120 is an abundant number, since it is smaller than the sum of its proper divisors (404987396177480).

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

323202320200120 is a wasteful number, since it uses less digits than its factorization.

323202320200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239828 (or 239824 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 323202320200120 its reverse (21002023202323), we get a palindrome (344204343402443).

The spelling of 323202320200120 in words is "three hundred twenty-three trillion, two hundred two billion, three hundred twenty million, two hundred thousand, one hundred twenty".