4000110111 has 6 divisors (see below), whose sum is σ = 5777936840. Its totient is φ = 2666740068.

The previous prime is 4000110097. The next prime is 4000110119. The reversal of 4000110111 is 1110110004.

It is not a de Polignac number, because 4000110111 - 2¹⁸ = 3999847967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 444456679 = 4000110111 / (4 + 0 + 0 + 0 + 1 + 1 + 0 + 1 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4000110093 and 4000110102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000110119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 222228331 + ... + 222228348.

Almost surely, 2^4000110111 is an apocalyptic number.

4000110111 is a deficient number, since it is larger than the sum of its proper divisors (1777826729).

4000110111 is a wasteful number, since it uses less digits than its factorization.

4000110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444456685 (or 444456682 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 4000110111 is about 63246.4237012655. The cubic root of 4000110111 is about 1587.4156176943.

Adding to 4000110111 its reverse (1110110004), we get a palindrome (5110220115).

The spelling of 4000110111 in words is "four billion, one hundred ten thousand, one hundred eleven".