111100000101 has 96 divisors (see below), whose sum is σ = 164870919936. Its totient is φ = 66388608000.

The previous prime is 111100000061. The next prime is 111100000103. The reversal of 111100000101 is 101000001111.

It is not a de Polignac number, because 111100000101 - 2¹⁰ = 111099999077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111100000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111100000103) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 354951921 + ... + 354952233.

It is an arithmetic number, because the mean of its divisors is an integer number (1717405416).

Almost surely, 2^111100000101 is an apocalyptic number.

It is an amenable number.

111100000101 is a deficient number, since it is larger than the sum of its proper divisors (53770919835).

111100000101 is a wasteful number, since it uses less digits than its factorization.

111100000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 111100000101 its reverse (101000001111), we get a palindrome (212100001212).

The spelling of 111100000101 in words is "one hundred eleven billion, one hundred million, one hundred one", and thus it is an aban number.