120520268 has 24 divisors (see below), whose sum is σ = 242195520. Its totient is φ = 51898320.

The previous prime is 120520261. The next prime is 120520273. The reversal of 120520268 is 862025021.

It is not an unprimeable number, because it can be changed into a prime (120520261) 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, 71246 + ... + 72917.

It is an arithmetic number, because the mean of its divisors is an integer number (10091480).

Almost surely, 2^120520268 is an apocalyptic number.

It is an amenable number.

120520268 is an abundant number, since it is smaller than the sum of its proper divisors (121675252).

120520268 is a wasteful number, since it uses less digits than its factorization.

120520268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144197 (or 144195 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 120520268 is about 10978.1723433366. The cubic root of 120520268 is about 493.9542156260.

Adding to 120520268 its reverse (862025021), we get a palindrome (982545289).

The spelling of 120520268 in words is "one hundred twenty million, five hundred twenty thousand, two hundred sixty-eight".