103218230 has 8 divisors (see below), whose sum is σ = 185792832. Its totient is φ = 41287288.

The previous prime is 103218217. The next prime is 103218239. The reversal of 103218230 is 32812301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103218239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5160902 + ... + 5160921.

It is an arithmetic number, because the mean of its divisors is an integer number (23224104).

Almost surely, 2^103218230 is an apocalyptic number.

103218230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103218230 is a deficient number, since it is larger than the sum of its proper divisors (82574602).

103218230 is a wasteful number, since it uses less digits than its factorization.

103218230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10321830.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 103218230 is about 10159.6372966755. The cubic root of 103218230 is about 469.0856374248.

The spelling of 103218230 in words is "one hundred three million, two hundred eighteen thousand, two hundred thirty".