10305530203103 has 8 divisors (see below), whose sum is σ = 10333424819520. Its totient is φ = 10277673258880.

The previous prime is 10305530202953. The next prime is 10305530203121. The reversal of 10305530203103 is 30130203550301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10305530203103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10305530203183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8870150 + ... + 9964467.

It is an arithmetic number, because the mean of its divisors is an integer number (1291678102440).

Almost surely, 2^{10305530203103} is an apocalyptic number.

10305530203103 is a deficient number, since it is larger than the sum of its proper divisors (27894616417).

10305530203103 is an equidigital number, since it uses as much as digits as its factorization.

10305530203103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18836097.

The product of its (nonzero) digits is 4050, while the sum is 26.

Adding to 10305530203103 its reverse (30130203550301), we get a palindrome (40435733753404).

The spelling of 10305530203103 in words is "ten trillion, three hundred five billion, five hundred thirty million, two hundred three thousand, one hundred three".