120128152 has 8 divisors (see below), whose sum is σ = 225240300. Its totient is φ = 60064072.

The previous prime is 120128147. The next prime is 120128167. The reversal of 120128152 is 251821021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7508002 + ... + 7508017.

Almost surely, 2^120128152 is an apocalyptic number.

It is an amenable number.

120128152 is a deficient number, since it is larger than the sum of its proper divisors (105112148).

120128152 is a wasteful number, since it uses less digits than its factorization.

120128152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15016025 (or 15016021 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 120128152 is about 10960.2989010337. The cubic root of 120128152 is about 493.4179357381.

Adding to 120128152 its reverse (251821021), we get a palindrome (371949173).

It can be divided in two parts, 12012 and 8152, that added together give a square (20164 = 142²).

The spelling of 120128152 in words is "one hundred twenty million, one hundred twenty-eight thousand, one hundred fifty-two".