103243203 has 24 divisors (see below), whose sum is σ = 170982656. Its totient is φ = 58806000.

The previous prime is 103243201. The next prime is 103243229. The reversal of 103243203 is 302342301.

It is not a de Polignac number, because 103243203 - 2¹ = 103243201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103243201) 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, 18378 + ... + 23328.

Almost surely, 2^103243203 is an apocalyptic number.

103243203 is a deficient number, since it is larger than the sum of its proper divisors (67739453).

103243203 is a wasteful number, since it uses less digits than its factorization.

103243203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295 (or 5292 counting only the distinct ones).

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

The square root of 103243203 is about 10160.8662524413. The cubic root of 103243203 is about 469.1234651451.

Adding to 103243203 its reverse (302342301), we get a palindrome (405585504).

The spelling of 103243203 in words is "one hundred three million, two hundred forty-three thousand, two hundred three".