120211328 has 32 divisors (see below), whose sum is σ = 252093000. Its totient is φ = 56941056.

The previous prime is 120211327. The next prime is 120211339. The reversal of 120211328 is 823112021.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22283 + ... + 27146.

Almost surely, 2^120211328 is an apocalyptic number.

It is an amenable number.

120211328 is an abundant number, since it is smaller than the sum of its proper divisors (131881672).

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

120211328 is an equidigital number, since it uses as much as digits as its factorization.

120211328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49462 (or 49450 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 120211328 is about 10964.0926665183. The cubic root of 120211328 is about 493.5317893217.

Adding to 120211328 its reverse (823112021), we get a palindrome (943323349).

The spelling of 120211328 in words is "one hundred twenty million, two hundred eleven thousand, three hundred twenty-eight".