103230 has 48 divisors (see below), whose sum is σ = 284544. Its totient is φ = 25920.

The previous prime is 103217. The next prime is 103231. The reversal of 103230 is 32301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2772 + ... + 2808.

It is an arithmetic number, because the mean of its divisors is an integer number (5928).

2¹⁰³²³⁰ is an apocalyptic number.

103230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142272).

103230 is an abundant number, since it is smaller than the sum of its proper divisors (181314).

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

103230 is a wasteful number, since it uses less digits than its factorization.

103230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 103230 is about 321.2942576518. The cubic root of 103230 is about 46.9103466730.

Adding to 103230 its reverse (32301), we get a palindrome (135531).

It can be divided in two parts, 103 and 230, that added together give a palindrome (333).

The spelling of 103230 in words is "one hundred three thousand, two hundred thirty".