1000100000111 has 16 divisors (see below), whose sum is σ = 1012459678848. Its totient is φ = 987799456800.

The previous prime is 1000100000101. The next prime is 1000100000143. The reversal of 1000100000111 is 1110000010001.

It is a cyclic number.

It is not a de Polignac number, because 1000100000111 - 2³⁰ = 999026258287 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000100000095 and 1000100000104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000100000101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72564041 + ... + 72577821.

It is an arithmetic number, because the mean of its divisors is an integer number (63278729928).

Almost surely, 2^{1000100000111} is an apocalyptic number.

1000100000111 is a deficient number, since it is larger than the sum of its proper divisors (12359678737).

1000100000111 is a wasteful number, since it uses less digits than its factorization.

1000100000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15862.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 1000100000111 its reverse (1110000010001), we get a palindrome (2110100010112).

The spelling of 1000100000111 in words is "one trillion, one hundred million, one hundred eleven", and thus it is an aban number.