1111101000111 has 8 divisors (see below), whose sum is σ = 1646075555760. Its totient is φ = 740734000056.

The previous prime is 1111101000091. The next prime is 1111101000161. The reversal of 1111101000111 is 1110001011111.

It is not a de Polignac number, because 1111101000111 - 2¹³ = 1111100991919 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 = 1111101000093 and 1111101000102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111101000161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20575944420 + ... + 20575944473.

It is an arithmetic number, because the mean of its divisors is an integer number (205759444470).

Almost surely, 2^{1111101000111} is an apocalyptic number.

1111101000111 is a deficient number, since it is larger than the sum of its proper divisors (534974555649).

1111101000111 is an equidigital number, since it uses as much as digits as its factorization.

1111101000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41151888902 (or 41151888896 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 1111101000111 its reverse (1110001011111), we get a palindrome (2221102011222).

The spelling of 1111101000111 in words is "one trillion, one hundred eleven billion, one hundred one million, one hundred eleven", and thus it is an aban number.