10012110111 has 8 divisors (see below), whose sum is σ = 14832755760. Its totient is φ = 6674740056.

The previous prime is 10012110107. The next prime is 10012110179. The reversal of 10012110111 is 11101121001.

10012110111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10012110111 - 2² = 10012110107 is a prime.

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 = 10012110093 and 10012110102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012110811) 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 7 ways as a sum of consecutive naturals, for example, 185409420 + ... + 185409473.

It is an arithmetic number, because the mean of its divisors is an integer number (1854094470).

Almost surely, 2^10012110111 is an apocalyptic number.

10012110111 is a deficient number, since it is larger than the sum of its proper divisors (4820645649).

10012110111 is an equidigital number, since it uses as much as digits as its factorization.

10012110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370818902 (or 370818896 counting only the distinct ones).

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

Adding to 10012110111 its reverse (11101121001), we get a palindrome (21113231112).

It can be divided in two parts, 1001 and 2110111, that added together give a palindrome (2111112).

The spelling of 10012110111 in words is "ten billion, twelve million, one hundred ten thousand, one hundred eleven".