120223120 has 40 divisors (see below), whose sum is σ = 284267520. Its totient is φ = 47272320.

The previous prime is 120223109. The next prime is 120223123. The reversal of 120223120 is 21322021.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 120223120.

It is not an unprimeable number, because it can be changed into a prime (120223123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8016 + ... + 17455.

It is an arithmetic number, because the mean of its divisors is an integer number (7106688).

Almost surely, 2^120223120 is an apocalyptic number.

120223120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120223120 is an abundant number, since it is smaller than the sum of its proper divisors (164044400).

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

120223120 is a wasteful number, since it uses less digits than its factorization.

120223120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25543 (or 25537 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 120223120 is about 10964.6304087279. The cubic root of 120223120 is about 493.5479262829.

Adding to 120223120 its reverse (21322021), we get a palindrome (141545141).

The spelling of 120223120 in words is "one hundred twenty million, two hundred twenty-three thousand, one hundred twenty".