120630132 has 72 divisors (see below), whose sum is σ = 350628096. Its totient is φ = 34254144.

The previous prime is 120630131. The next prime is 120630149. The reversal of 120630132 is 231036021.

120630132 is a `hidden beast` number, since 1 + 2 + 0 + 630 + 1 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120630131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42213 + ... + 44979.

Almost surely, 2^120630132 is an apocalyptic number.

120630132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120630132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175314048).

120630132 is an abundant number, since it is smaller than the sum of its proper divisors (229997964).

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

120630132 is a wasteful number, since it uses less digits than its factorization.

120630132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957 (or 2952 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 120630132 is about 10983.1749508054. The cubic root of 120630132 is about 494.1042631529.

Adding to 120630132 its reverse (231036021), we get a palindrome (351666153).

The spelling of 120630132 in words is "one hundred twenty million, six hundred thirty thousand, one hundred thirty-two".