11201103133 has 4 divisors (see below), whose sum is σ = 12219385248. Its totient is φ = 10182821020.

The previous prime is 11201103127. The next prime is 11201103143. The reversal of 11201103133 is 33130110211.

11201103133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33130110211 = 11 ⋅3011828201.

It is a cyclic number.

It is not a de Polignac number, because 11201103133 - 2¹³ = 11201094941 is a prime.

It is a super-2 number, since 2×11201103133² (a number of 21 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 (11201103113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509141041 + ... + 509141062.

It is an arithmetic number, because the mean of its divisors is an integer number (3054846312).

Almost surely, 2^11201103133 is an apocalyptic number.

It is an amenable number.

11201103133 is a deficient number, since it is larger than the sum of its proper divisors (1018282115).

11201103133 is a wasteful number, since it uses less digits than its factorization.

11201103133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018282114.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11201103133 its reverse (33130110211), we get a palindrome (44331213344).

The spelling of 11201103133 in words is "eleven billion, two hundred one million, one hundred three thousand, one hundred thirty-three".