11201122201203 has 24 divisors (see below), whose sum is σ = 17651469594096. Its totient is φ = 6788091052800.

The previous prime is 11201122201123. The next prime is 11201122201211. The reversal of 11201122201203 is 30210222110211.

It is not a de Polignac number, because 11201122201203 - 2³⁶ = 11132402724467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11201122201273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2452378 + ... + 5330703.

It is an arithmetic number, because the mean of its divisors is an integer number (735477899754).

Almost surely, 2^{11201122201203} is an apocalyptic number.

11201122201203 is a deficient number, since it is larger than the sum of its proper divisors (6450347392893).

11201122201203 is a wasteful number, since it uses less digits than its factorization.

11201122201203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7797635 (or 7797632 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11201122201203 its reverse (30210222110211), we get a palindrome (41411344311414).

The spelling of 11201122201203 in words is "eleven trillion, two hundred one billion, one hundred twenty-two million, two hundred one thousand, two hundred three".