11103200202203 has 4 divisors (see below), whose sum is σ = 11756329625880. Its totient is φ = 10450070778528.

The previous prime is 11103200202163. The next prime is 11103200202293. The reversal of 11103200202203 is 30220200230111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11103200202203 - 2¹² = 11103200198107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 653129423659 = 11103200202203 / (1 + 1 + 1 + 0 + 3 + 2 + 0 + 0 + 2 + 0 + 2 + 2 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11103200202293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326564711813 + ... + 326564711846.

It is an arithmetic number, because the mean of its divisors is an integer number (2939082406470).

Almost surely, 2^{11103200202203} is an apocalyptic number.

11103200202203 is a deficient number, since it is larger than the sum of its proper divisors (653129423677).

11103200202203 is an equidigital number, since it uses as much as digits as its factorization.

11103200202203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653129423676.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11103200202203 its reverse (30220200230111), we get a palindrome (41323400432314).

The spelling of 11103200202203 in words is "eleven trillion, one hundred three billion, two hundred million, two hundred two thousand, two hundred three".