120543230 has 24 divisors (see below), whose sum is σ = 226831752. Its totient is φ = 46118864.

The previous prime is 120543229. The next prime is 120543257. The reversal of 120543230 is 32345021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6104 + ... + 16683.

It is an arithmetic number, because the mean of its divisors is an integer number (9451323).

Almost surely, 2^120543230 is an apocalyptic number.

120543230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120543230 is a deficient number, since it is larger than the sum of its proper divisors (106288522).

120543230 is a wasteful number, since it uses less digits than its factorization.

120543230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22840 (or 22817 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 120543230 is about 10979.2180960212. The cubic root of 120543230 is about 493.9855836734.

Adding to 120543230 its reverse (32345021), we get a palindrome (152888251).

The spelling of 120543230 in words is "one hundred twenty million, five hundred forty-three thousand, two hundred thirty".