120343223020 has 24 divisors (see below), whose sum is σ = 252787034304. Its totient is φ = 48124667136.

The previous prime is 120343223009. The next prime is 120343223053. The reversal of 120343223020 is 20322343021.

It is a junction number, because it is equal to n+sod(n) for n = 120343222982 and 120343223000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710509 + ... + 863428.

It is an arithmetic number, because the mean of its divisors is an integer number (10532793096).

Almost surely, 2^120343223020 is an apocalyptic number.

120343223020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120343223020 is an abundant number, since it is smaller than the sum of its proper divisors (132443811284).

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

120343223020 is a wasteful number, since it uses less digits than its factorization.

120343223020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577769 (or 1577767 counting only the distinct ones).

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

Adding to 120343223020 its reverse (20322343021), we get a palindrome (140665566041).

The spelling of 120343223020 in words is "one hundred twenty billion, three hundred forty-three million, two hundred twenty-three thousand, twenty".