120330012 has 48 divisors (see below), whose sum is σ = 324317952. Its totient is φ = 34318080.

The previous prime is 120329999. The next prime is 120330037. The reversal of 120330012 is 210033021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 120330012.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 24568 + ... + 29055.

It is an arithmetic number, because the mean of its divisors is an integer number (6756624).

Almost surely, 2^120330012 is an apocalyptic number.

120330012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120330012 is an abundant number, since it is smaller than the sum of its proper divisors (203987940).

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

120330012 is a wasteful number, since it uses less digits than its factorization.

120330012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53658 (or 53656 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 120330012 is about 10969.5037262403. The cubic root of 120330012 is about 493.6941563291.

Adding to 120330012 its reverse (210033021), we get a palindrome (330363033).

The spelling of 120330012 in words is "one hundred twenty million, three hundred thirty thousand, twelve".