230103 has 12 divisors (see below), whose sum is σ = 341848. Its totient is φ = 149040.
The previous prime is 230101. The next prime is 230107. The reversal of 230103 is 301032.
It is a happy number.
It is not a de Polignac number, because 230103 - 21 = 230101 is a prime.
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 even and odd.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13 + ... + 678.
2230103 is an apocalyptic number.
230103 is a deficient number, since it is larger than the sum of its proper divisors (111745).
230103 is a wasteful number, since it uses less digits than its factorization.
230103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 734 (or 731 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 9.
The square root of 230103 is about 479.6905252348. The cubic root of 230103 is about 61.2784013779.
Adding to 230103 its reverse (301032), we get a palindrome (531135).
It can be divided in two parts, 230 and 103, that added together give a palindrome (333).
The spelling of 230103 in words is "two hundred thirty thousand, one hundred three".
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