120024550028 has 12 divisors (see below), whose sum is σ = 212573601240. Its totient is φ = 59289235392.

The previous prime is 120024550007. The next prime is 120024550043. The reversal of 120024550028 is 820055420021.

120024550028 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 180759533 + ... + 180760196.

It is an arithmetic number, because the mean of its divisors is an integer number (17714466770).

Almost surely, 2^120024550028 is an apocalyptic number.

It is an amenable number.

120024550028 is a deficient number, since it is larger than the sum of its proper divisors (92549051212).

120024550028 is a wasteful number, since it uses less digits than its factorization.

120024550028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361519816 (or 361519814 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 120024550028 its reverse (820055420021), we get a palindrome (940079970049).

The spelling of 120024550028 in words is "one hundred twenty billion, twenty-four million, five hundred fifty thousand, twenty-eight".