111102000101 has 16 divisors (see below), whose sum is σ = 112470758400. Its totient is φ = 109742396400.

The previous prime is 111102000077. The next prime is 111102000127. The reversal of 111102000101 is 101000201111.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111102000101 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 (111102000131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28347620 + ... + 28351538.

It is an arithmetic number, because the mean of its divisors is an integer number (7029422400).

Almost surely, 2^111102000101 is an apocalyptic number.

It is an amenable number.

111102000101 is a deficient number, since it is larger than the sum of its proper divisors (1368758299).

111102000101 is a wasteful number, since it uses less digits than its factorization.

111102000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 111102000101 its reverse (101000201111), we get a palindrome (212102201212).

The spelling of 111102000101 in words is "one hundred eleven billion, one hundred two million, one hundred one", and thus it is an aban number.