120618132 has 12 divisors (see below), whose sum is σ = 281442336. Its totient is φ = 40206040.

The previous prime is 120618101. The next prime is 120618133. The reversal of 120618132 is 231816021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120618133) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 5025744 + ... + 5025767.

It is an arithmetic number, because the mean of its divisors is an integer number (23453528).

Almost surely, 2^120618132 is an apocalyptic number.

120618132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120618132 is an abundant number, since it is smaller than the sum of its proper divisors (160824204).

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

120618132 is a wasteful number, since it uses less digits than its factorization.

120618132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10051518 (or 10051516 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 120618132 is about 10982.6286470954. The cubic root of 120618132 is about 494.0878785021.

The spelling of 120618132 in words is "one hundred twenty million, six hundred eighteen thousand, one hundred thirty-two".