120132630 has 96 divisors (see below), whose sum is σ = 331568640. Its totient is φ = 30093120.

The previous prime is 120132589. The next prime is 120132631. The reversal of 120132630 is 36231021.

120132630 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 32 + 630 = 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 (120132631) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 278515 + ... + 278945.

It is an arithmetic number, because the mean of its divisors is an integer number (3453840).

Almost surely, 2^120132630 is an apocalyptic number.

120132630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120132630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165784320).

120132630 is an abundant number, since it is smaller than the sum of its proper divisors (211436010).

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

120132630 is a wasteful number, since it uses less digits than its factorization.

120132630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626 (or 623 counting only the distinct ones).

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

The square root of 120132630 is about 10960.5031818799. The cubic root of 120132630 is about 493.4240666853.

Adding to 120132630 its reverse (36231021), we get a palindrome (156363651).

The spelling of 120132630 in words is "one hundred twenty million, one hundred thirty-two thousand, six hundred thirty".