103030243 has 8 divisors (see below), whose sum is σ = 106761600. Its totient is φ = 99310848.

The previous prime is 103030241. The next prime is 103030247. The reversal of 103030243 is 342030301.

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

It is not a de Polignac number, because 103030243 - 2¹ = 103030241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103030241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16878 + ... + 22156.

It is an arithmetic number, because the mean of its divisors is an integer number (13345200).

Almost surely, 2^103030243 is an apocalyptic number.

103030243 is a deficient number, since it is larger than the sum of its proper divisors (3731357).

103030243 is an equidigital number, since it uses as much as digits as its factorization.

103030243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5981.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 103030243 is about 10150.3814214048. The cubic root of 103030243 is about 468.8006890844.

Adding to 103030243 its reverse (342030301), we get a palindrome (445060544).

The spelling of 103030243 in words is "one hundred three million, thirty thousand, two hundred forty-three".