1111000010111 has 16 divisors (see below), whose sum is σ = 1123395033600. Its totient is φ = 1098675900000.

The previous prime is 1111000010069. The next prime is 1111000010119. The reversal of 1111000010111 is 1110100001111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111000010111 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 (1111000010119) 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, 85990910 + ... + 86003828.

It is an arithmetic number, because the mean of its divisors is an integer number (70212189600).

Almost surely, 2^{1111000010111} is an apocalyptic number.

1111000010111 is a deficient number, since it is larger than the sum of its proper divisors (12395023489).

1111000010111 is a wasteful number, since it uses less digits than its factorization.

1111000010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15590.

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

Adding to 1111000010111 its reverse (1110100001111), we get a palindrome (2221100011222).

The spelling of 1111000010111 in words is "one trillion, one hundred eleven billion, ten thousand, one hundred eleven".