11201130203 has 8 divisors (see below), whose sum is σ = 11689906176. Its totient is φ = 10712501800.

The previous prime is 11201130197. The next prime is 11201130229. The reversal of 11201130203 is 30203110211.

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-11201130203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201130233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135398 + ... + 201828.

It is an arithmetic number, because the mean of its divisors is an integer number (1461238272).

Almost surely, 2^11201130203 is an apocalyptic number.

11201130203 is a deficient number, since it is larger than the sum of its proper divisors (488775973).

11201130203 is an equidigital number, since it uses as much as digits as its factorization.

11201130203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73785.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11201130203 its reverse (30203110211), we get a palindrome (41404240414).

The spelling of 11201130203 in words is "eleven billion, two hundred one million, one hundred thirty thousand, two hundred three".