120281132 has 6 divisors (see below), whose sum is σ = 210491988. Its totient is φ = 60140564.

The previous prime is 120281113. The next prime is 120281201. The reversal of 120281132 is 231182021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15035138 + ... + 15035145.

It is an arithmetic number, because the mean of its divisors is an integer number (35081998).

Almost surely, 2^120281132 is an apocalyptic number.

It is an amenable number.

120281132 is a deficient number, since it is larger than the sum of its proper divisors (90210856).

120281132 is a wasteful number, since it uses less digits than its factorization.

120281132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30070287 (or 30070285 counting only the distinct ones).

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

The square root of 120281132 is about 10967.2755048827. The cubic root of 120281132 is about 493.6272984210.

The spelling of 120281132 in words is "one hundred twenty million, two hundred eighty-one thousand, one hundred thirty-two".