120523130 has 64 divisors (see below), whose sum is σ = 276272640. Its totient is φ = 36820224.

The previous prime is 120523093. The next prime is 120523157. The reversal of 120523130 is 31325021.

It is a junction number, because it is equal to n+sod(n) for n = 120523099 and 120523108.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24107 + ... + 28673.

It is an arithmetic number, because the mean of its divisors is an integer number (4316760).

Almost surely, 2^120523130 is an apocalyptic number.

120523130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120523130 is an abundant number, since it is smaller than the sum of its proper divisors (155749510).

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

120523130 is a wasteful number, since it uses less digits than its factorization.

120523130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4623.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 120523130 is about 10978.3026921287. The cubic root of 120523130 is about 493.9581255791.

Adding to 120523130 its reverse (31325021), we get a palindrome (151848151).

The spelling of 120523130 in words is "one hundred twenty million, five hundred twenty-three thousand, one hundred thirty".