120323330220 has 96 divisors (see below), whose sum is σ = 353710812672. Its totient is φ = 30502821888.

The previous prime is 120323330137. The next prime is 120323330227. The reversal of 120323330220 is 22033323021.

It is not an unprimeable number, because it can be changed into a prime (120323330227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42517 + ... + 492396.

It is an arithmetic number, because the mean of its divisors is an integer number (3684487632).

Almost surely, 2^120323330220 is an apocalyptic number.

120323330220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120323330220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176855406336).

120323330220 is an abundant number, since it is smaller than the sum of its proper divisors (233387482452).

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

120323330220 is a wasteful number, since it uses less digits than its factorization.

120323330220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535111 (or 535109 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 120323330220 its reverse (22033323021), we get a palindrome (142356653241).

The spelling of 120323330220 in words is "one hundred twenty billion, three hundred twenty-three million, three hundred thirty thousand, two hundred twenty".