11201110101 has 24 divisors (see below), whose sum is σ = 16887474240. Its totient is φ = 7140773376.

The previous prime is 11201110099. The next prime is 11201110103. The reversal of 11201110101 is 10101110211.

It is an interprime number because it is at equal distance from previous prime (11201110099) and next prime (11201110103).

It is not a de Polignac number, because 11201110101 - 2¹ = 11201110099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201110103) 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, 1307490 + ... + 1316028.

It is an arithmetic number, because the mean of its divisors is an integer number (703644760).

Almost surely, 2^11201110101 is an apocalyptic number.

It is an amenable number.

11201110101 is a deficient number, since it is larger than the sum of its proper divisors (5686364139).

11201110101 is a wasteful number, since it uses less digits than its factorization.

11201110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14905 (or 14902 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11201110101 its reverse (10101110211), we get a palindrome (21302220312).

The spelling of 11201110101 in words is "eleven billion, two hundred one million, one hundred ten thousand, one hundred one".