1111010000111 has 32 divisors (see below), whose sum is σ = 1266863500800. Its totient is φ = 965034000000.

The previous prime is 1111010000071. The next prime is 1111010000129. The reversal of 1111010000111 is 1110000101111.

It is a cyclic number.

It is not a de Polignac number, because 1111010000111 - 2²² = 1111005805807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111010000131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72517310 + ... + 72532628.

It is an arithmetic number, because the mean of its divisors is an integer number (39589484400).

Almost surely, 2^{1111010000111} is an apocalyptic number.

1111010000111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1111010000111 is a deficient number, since it is larger than the sum of its proper divisors (155853500689).

1111010000111 is a wasteful number, since it uses less digits than its factorization.

1111010000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17711.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 1111010000111 its reverse (1110000101111), we get a palindrome (2221010101222).

The spelling of 1111010000111 in words is "one trillion, one hundred eleven billion, ten million, one hundred eleven", and thus it is an aban number.