11203220200103 has 4 divisors (see below), whose sum is σ = 11203439616768. Its totient is φ = 11203000783440.

The previous prime is 11203220200043. The next prime is 11203220200141. The reversal of 11203220200103 is 30100202230211.

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 11203220200103 - 2¹⁴ = 11203220183719 is a prime.

It is a super-2 number, since 2×11203220200103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11203220200163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109631726 + ... + 109733867.

It is an arithmetic number, because the mean of its divisors is an integer number (2800859904192).

Almost surely, 2^{11203220200103} is an apocalyptic number.

11203220200103 is a deficient number, since it is larger than the sum of its proper divisors (219416665).

11203220200103 is an equidigital number, since it uses as much as digits as its factorization.

11203220200103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219416664.

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

Adding to 11203220200103 its reverse (30100202230211), we get a palindrome (41303422430314).

The spelling of 11203220200103 in words is "eleven trillion, two hundred three billion, two hundred twenty million, two hundred thousand, one hundred three".