123387230 has 16 divisors (see below), whose sum is σ = 228100320. Its totient is φ = 48020832.

The previous prime is 123387227. The next prime is 123387259. The reversal of 123387230 is 32783321.

It is a junction number, because it is equal to n+sod(n) for n = 123387193 and 123387202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166370 + ... + 167109.

It is an arithmetic number, because the mean of its divisors is an integer number (14256270).

Almost surely, 2^123387230 is an apocalyptic number.

123387230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123387230 is a deficient number, since it is larger than the sum of its proper divisors (104713090).

123387230 is a wasteful number, since it uses less digits than its factorization.

123387230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333523.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 123387230 is about 11107.9804645129. The cubic root of 123387230 is about 497.8403250390.

The spelling of 123387230 in words is "one hundred twenty-three million, three hundred eighty-seven thousand, two hundred thirty".