201102100011 has 6 divisors (see below), whose sum is σ = 290480811140. Its totient is φ = 134068066668.

The previous prime is 201102100009. The next prime is 201102100039. The reversal of 201102100011 is 110001201102.

It is a happy number.

It is not a de Polignac number, because 201102100011 - 2¹ = 201102100009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 22344677779 = 201102100011 / (2 + 0 + 1 + 1 + 0 + 2 + 1 + 0 + 0 + 0 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201102099966 and 201102100002.

It is not an unprimeable number, because it can be changed into a prime (201142100011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11172338881 + ... + 11172338898.

Almost surely, 2^201102100011 is an apocalyptic number.

201102100011 is a deficient number, since it is larger than the sum of its proper divisors (89378711129).

201102100011 is a wasteful number, since it uses less digits than its factorization.

201102100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22344677785 (or 22344677782 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 201102100011 its reverse (110001201102), we get a palindrome (311103301113).

The spelling of 201102100011 in words is "two hundred one billion, one hundred two million, one hundred thousand, eleven".