11111200110101 has 16 divisors (see below), whose sum is σ = 13800784905600. Its totient is φ = 8710625262528.

The previous prime is 11111200110089. The next prime is 11111200110113. The reversal of 11111200110101 is 10101100211111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11111200110089) and next prime (11111200110113).

It is not a de Polignac number, because 11111200110101 - 2¹⁰ = 11111200109077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111200110191) 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 15 ways as a sum of consecutive naturals, for example, 560086871 + ... + 560106708.

It is an arithmetic number, because the mean of its divisors is an integer number (862549056600).

Almost surely, 2^{11111200110101} is an apocalyptic number.

It is an amenable number.

11111200110101 is a deficient number, since it is larger than the sum of its proper divisors (2689584795499).

11111200110101 is a wasteful number, since it uses less digits than its factorization.

11111200110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120193708.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 11111200110101 its reverse (10101100211111), we get a palindrome (21212300321212).

The spelling of 11111200110101 in words is "eleven trillion, one hundred eleven billion, two hundred million, one hundred ten thousand, one hundred one".