11243202101 has 4 divisors (see below), whose sum is σ = 11834949600. Its totient is φ = 10651454604.

The previous prime is 11243202083. The next prime is 11243202107. The reversal of 11243202101 is 10120234211.

11243202101 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: 10120234211 = 45121 ⋅224291.

It is a cyclic number.

It is not a de Polignac number, because 11243202101 - 2¹⁰ = 11243201077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11243202101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11243202107) 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, 295873721 + ... + 295873758.

It is an arithmetic number, because the mean of its divisors is an integer number (2958737400).

Almost surely, 2^11243202101 is an apocalyptic number.

It is an amenable number.

11243202101 is a deficient number, since it is larger than the sum of its proper divisors (591747499).

11243202101 is an equidigital number, since it uses as much as digits as its factorization.

11243202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591747498.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11243202101 its reverse (10120234211), we get a palindrome (21363436312).

The spelling of 11243202101 in words is "eleven billion, two hundred forty-three million, two hundred two thousand, one hundred one".