120045200 has 60 divisors (see below), whose sum is σ = 314639088. Its totient is φ = 43651200.

The previous prime is 120045199. The next prime is 120045209. The reversal of 120045200 is 2540021.

It is not an unprimeable number, because it can be changed into a prime (120045209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9242 + ... + 18041.

Almost surely, 2^120045200 is an apocalyptic number.

120045200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120045200 is an abundant number, since it is smaller than the sum of its proper divisors (194593888).

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

120045200 is a wasteful number, since it uses less digits than its factorization.

120045200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27312 (or 27301 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 120045200 is about 10956.5140441657. The cubic root of 120045200 is about 493.3043364176.

Adding to 120045200 its reverse (2540021), we get a palindrome (122585221).

The spelling of 120045200 in words is "one hundred twenty million, forty-five thousand, two hundred".