11001112101 has 24 divisors (see below), whose sum is σ = 18431626304. Its totient is φ = 6192521280.

The previous prime is 11001112051. The next prime is 11001112117. The reversal of 11001112101 is 10121110011.

It is not a de Polignac number, because 11001112101 - 2⁷ = 11001111973 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 (11001112151) 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 23 ways as a sum of consecutive naturals, for example, 1298920 + ... + 1307361.

Almost surely, 2^11001112101 is an apocalyptic number.

It is an amenable number.

11001112101 is a deficient number, since it is larger than the sum of its proper divisors (7430514203).

11001112101 is a wasteful number, since it uses less digits than its factorization.

11001112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606361 (or 2606358 counting only the distinct ones).

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

Adding to 11001112101 its reverse (10121110011), we get a palindrome (21122222112).

The spelling of 11001112101 in words is "eleven billion, one million, one hundred twelve thousand, one hundred one".