10000000111 has 4 divisors (see below), whose sum is σ = 10149253912. Its totient is φ = 9850746312.

The previous prime is 10000000103. The next prime is 10000000121. The reversal of 10000000111 is 11100000001.

10000000111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10000000111 - 2³ = 10000000103 is a prime.

It is a Duffinian number.

10000000111 is a modest number, since divided by 111 gives 10 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 10000000111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000000121) 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 3 ways as a sum of consecutive naturals, for example, 74626800 + ... + 74626933.

It is an arithmetic number, because the mean of its divisors is an integer number (2537313478).

Almost surely, 2^10000000111 is an apocalyptic number.

10000000111 is a deficient number, since it is larger than the sum of its proper divisors (149253801).

10000000111 is an equidigital number, since it uses as much as digits as its factorization.

10000000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149253800.

The product of its (nonzero) digits is 1, while the sum is 4.

Adding to 10000000111 its reverse (11100000001), we get a palindrome (21100000112).

It can be divided in two parts, 100000001 and 11, that multiplied together give a palindrome (1100000011).

The spelling of 10000000111 in words is "ten billion, one hundred eleven", and thus it is an aban number.