123043230 has 48 divisors (see below), whose sum is σ = 330950880. Its totient is φ = 31679424.

The previous prime is 123043223. The next prime is 123043363. The reversal of 123043230 is 32340321.

123043230 is a `hidden beast` number, since 1 + 230 + 432 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20962 + ... + 26181.

It is an arithmetic number, because the mean of its divisors is an integer number (6894810).

Almost surely, 2^123043230 is an apocalyptic number.

123043230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123043230 is an abundant number, since it is smaller than the sum of its proper divisors (207907650).

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

123043230 is a wasteful number, since it uses less digits than its factorization.

123043230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47185 (or 47182 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 123043230 is about 11092.4852941079. The cubic root of 123043230 is about 497.3772396451.

Adding to 123043230 its reverse (32340321), we get a palindrome (155383551).

The spelling of 123043230 in words is "one hundred twenty-three million, forty-three thousand, two hundred thirty".