1110000001111 has 2 divisors, whose sum is σ = 1110000001112. Its totient is φ = 1110000001110.

The previous prime is 1110000001063. The next prime is 1110000001127. The reversal of 1110000001111 is 1111000000111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1110000001111 - 2⁷ = 1110000000983 is a prime.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1110000001094 and 1110000001103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110000001171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555000000555 + 555000000556.

It is an arithmetic number, because the mean of its divisors is an integer number (555000000556).

Almost surely, 2^{1110000001111} is an apocalyptic number.

1110000001111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110000001111 is an equidigital number, since it uses as much as digits as its factorization.

1110000001111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 1110000001111 its reverse (1111000000111), we get a palindrome (2221000001222).

The spelling of 1110000001111 in words is "one trillion, one hundred ten billion, one thousand, one hundred eleven".