11202113101 has 4 divisors (see below), whose sum is σ = 11222592832. Its totient is φ = 11181633372.

The previous prime is 11202113099. The next prime is 11202113107. The reversal of 11202113101 is 10131120211.

It is a happy number.

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: 10131120211 = 15923 ⋅636257.

It is a cyclic number.

It is not a de Polignac number, because 11202113101 - 2¹ = 11202113099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202113107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10239045 + ... + 10240138.

It is an arithmetic number, because the mean of its divisors is an integer number (2805648208).

Almost surely, 2^11202113101 is an apocalyptic number.

It is an amenable number.

11202113101 is a deficient number, since it is larger than the sum of its proper divisors (20479731).

11202113101 is an equidigital number, since it uses as much as digits as its factorization.

11202113101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20479730.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11202113101 its reverse (10131120211), we get a palindrome (21333233312).

The spelling of 11202113101 in words is "eleven billion, two hundred two million, one hundred thirteen thousand, one hundred one".