120915952 has 20 divisors (see below), whose sum is σ = 235332160. Its totient is φ = 60185088.

The previous prime is 120915901. The next prime is 120915953. The reversal of 120915952 is 259519021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120915953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13377 + ... + 20512.

It is an arithmetic number, because the mean of its divisors is an integer number (11766608).

Almost surely, 2^120915952 is an apocalyptic number.

It is an amenable number.

120915952 is a deficient number, since it is larger than the sum of its proper divisors (114416208).

120915952 is a wasteful number, since it uses less digits than its factorization.

120915952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34120 (or 34114 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 34.

The square root of 120915952 is about 10996.1789727159. The cubic root of 120915952 is about 494.4941974801.

It can be divided in two parts, 1209 and 15952, that added together give a square (17161 = 131²).

The spelling of 120915952 in words is "one hundred twenty million, nine hundred fifteen thousand, nine hundred fifty-two".