120656230 has 16 divisors (see below), whose sum is σ = 217393920. Its totient is φ = 48215232.

The previous prime is 120656209. The next prime is 120656233. The reversal of 120656230 is 32656021.

It is a junction number, because it is equal to n+sod(n) for n = 120656195 and 120656204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120656233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5947 + ... + 16633.

It is an arithmetic number, because the mean of its divisors is an integer number (13587120).

Almost surely, 2^120656230 is an apocalyptic number.

120656230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120656230 is a deficient number, since it is larger than the sum of its proper divisors (96737690).

120656230 is a wasteful number, since it uses less digits than its factorization.

120656230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11823.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 120656230 is about 10984.3629765226. The cubic root of 120656230 is about 494.1398932867.

The spelling of 120656230 in words is "one hundred twenty million, six hundred fifty-six thousand, two hundred thirty".