120130236 has 48 divisors (see below), whose sum is σ = 327846400. Its totient is φ = 37935216.

The previous prime is 120130229. The next prime is 120130237. The reversal of 120130236 is 632031021.

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 (120130237) 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 15 ways as a sum of consecutive naturals, for example, 27220 + ... + 31323.

Almost surely, 2^120130236 is an apocalyptic number.

It is an amenable number.

120130236 is an abundant number, since it is smaller than the sum of its proper divisors (207716164).

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

120130236 is a wasteful number, since it uses less digits than its factorization.

120130236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58575 (or 58567 counting only the distinct ones).

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

The square root of 120130236 is about 10960.3939710213. The cubic root of 120130236 is about 493.4207890161.

Adding to 120130236 its reverse (632031021), we get a palindrome (752161257).

The spelling of 120130236 in words is "one hundred twenty million, one hundred thirty thousand, two hundred thirty-six".