11103002313203 has 12 divisors (see below), whose sum is σ = 11384108180280. Its totient is φ = 10828677638016.

The previous prime is 11103002313173. The next prime is 11103002313209. The reversal of 11103002313203 is 30231320030111.

It is not a de Polignac number, because 11103002313203 - 2²⁴ = 11102985535987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11103002313209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3216893 + ... + 5705646.

It is an arithmetic number, because the mean of its divisors is an integer number (948675681690).

Almost surely, 2^{11103002313203} is an apocalyptic number.

11103002313203 is a deficient number, since it is larger than the sum of its proper divisors (281105867077).

11103002313203 is an frugal number, since it uses more digits than its factorization.

11103002313203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8923298 (or 8923255 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11103002313203 its reverse (30231320030111), we get a palindrome (41334322343314).

The spelling of 11103002313203 in words is "eleven trillion, one hundred three billion, two million, three hundred thirteen thousand, two hundred three".