120030 has 16 divisors (see below), whose sum is σ = 288144. Its totient is φ = 32000.

The previous prime is 120017. The next prime is 120041. The reversal of 120030 is 30021.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1971 + ... + 2030.

It is an arithmetic number, because the mean of its divisors is an integer number (18009).

2¹²⁰⁰³⁰ is an apocalyptic number.

120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120030 is an abundant number, since it is smaller than the sum of its proper divisors (168114).

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

120030 is a wasteful number, since it uses less digits than its factorization.

120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4011.

The product of its (nonzero) digits is 6, while the sum is 6.

The square root of 120030 is about 346.4534600780. The cubic root of 120030 is about 49.3283514976.

Adding to 120030 its reverse (30021), we get a palindrome (150051).

Subtracting from 120030 its reverse (30021), we obtain a palindrome (90009).

The spelling of 120030 in words is "one hundred twenty thousand, thirty".