10111000000111 has 8 divisors (see below), whose sum is σ = 10554823941120. Its totient is φ = 9667527329592.

The previous prime is 10111000000099. The next prime is 10111000000163. The reversal of 10111000000111 is 11100000011101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10111000000111 - 2⁹ = 10110999999599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10111000000094 and 10111000000103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111000000511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87758791 + ... + 87873928.

It is an arithmetic number, because the mean of its divisors is an integer number (1319352992640).

Almost surely, 2^{10111000000111} is an apocalyptic number.

10111000000111 is a deficient number, since it is larger than the sum of its proper divisors (443823941009).

10111000000111 is a wasteful number, since it uses less digits than its factorization.

10111000000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175635245.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 10111000000111 its reverse (11100000011101), we get a palindrome (21211000011212).

The spelling of 10111000000111 in words is "ten trillion, one hundred eleven billion, one hundred eleven", and thus it is an aban number.