12110000100111 has 48 divisors (see below), whose sum is σ = 18086675143680. Its totient is φ = 7802097085440.

The previous prime is 12110000100083. The next prime is 12110000100161. The reversal of 12110000100111 is 11100100001121.

It is not a de Polignac number, because 12110000100111 - 2³⁹ = 11560244286223 is a prime.

It is a super-3 number, since 3×12110000100111³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 12110000100093 and 12110000100102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110000100161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30539905 + ... + 30933893.

It is an arithmetic number, because the mean of its divisors is an integer number (376805732160).

Almost surely, 2^{12110000100111} is an apocalyptic number.

12110000100111 is a deficient number, since it is larger than the sum of its proper divisors (5976675043569).

12110000100111 is a wasteful number, since it uses less digits than its factorization.

12110000100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394656 (or 394653 counting only the distinct ones).

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

Adding to 12110000100111 its reverse (11100100001121), we get a palindrome (23210100101232).

The spelling of 12110000100111 in words is "twelve trillion, one hundred ten billion, one hundred thousand, one hundred eleven".