120048505 has 8 divisors (see below), whose sum is σ = 144662400. Its totient is φ = 95636016.

The previous prime is 120048503. The next prime is 120048521. The reversal of 120048505 is 505840021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120048505 - 2¹ = 120048503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120048505.

It is not an unprimeable number, because it can be changed into a prime (120048503) by changing a digit.

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, 49035 + ... + 51424.

It is an arithmetic number, because the mean of its divisors is an integer number (18082800).

Almost surely, 2^120048505 is an apocalyptic number.

It is an amenable number.

120048505 is a deficient number, since it is larger than the sum of its proper divisors (24613895).

120048505 is a wasteful number, since it uses less digits than its factorization.

120048505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100703.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 120048505 is about 10956.6648666462. The cubic root of 120048505 is about 493.3088634787.

Adding to 120048505 its reverse (505840021), we get a palindrome (625888526).

The spelling of 120048505 in words is "one hundred twenty million, forty-eight thousand, five hundred five".