11201120210103 has 24 divisors (see below), whose sum is σ = 15836944070016. Its totient is φ = 7040863645200.

The previous prime is 11201120210101. The next prime is 11201120210177. The reversal of 11201120210103 is 30101202110211.

It is not a de Polignac number, because 11201120210103 - 2¹ = 11201120210101 is a prime.

It is a super-2 number, since 2×11201120210103² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201120210101) 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, 24280203 + ... + 24737228.

It is an arithmetic number, because the mean of its divisors is an integer number (659872669584).

Almost surely, 2^{11201120210103} is an apocalyptic number.

11201120210103 is a deficient number, since it is larger than the sum of its proper divisors (4635823859913).

11201120210103 is a wasteful number, since it uses less digits than its factorization.

11201120210103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49017683 (or 49017664 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11201120210103 its reverse (30101202110211), we get a palindrome (41302322320314).

The spelling of 11201120210103 in words is "eleven trillion, two hundred one billion, one hundred twenty million, two hundred ten thousand, one hundred three".