11201102203 has 8 divisors (see below), whose sum is σ = 11414228400. Its totient is φ = 10988042208.

The previous prime is 11201102201. The next prime is 11201102219. The reversal of 11201102203 is 30220110211.

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

It is a cyclic number.

It is not a de Polignac number, because 11201102203 - 2¹ = 11201102201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11201102201) 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, 447268 + ... + 471646.

It is an arithmetic number, because the mean of its divisors is an integer number (1426778550).

Almost surely, 2^11201102203 is an apocalyptic number.

11201102203 is a deficient number, since it is larger than the sum of its proper divisors (213126197).

11201102203 is an equidigital number, since it uses as much as digits as its factorization.

11201102203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33101.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11201102203 its reverse (30220110211), we get a palindrome (41421212414).

The spelling of 11201102203 in words is "eleven billion, two hundred one million, one hundred two thousand, two hundred three".