1110001117 has 2 divisors, whose sum is σ = 1110001118. Its totient is φ = 1110001116.

The previous prime is 1110001103. The next prime is 1110001133. The reversal of 1110001117 is 7111000111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1101509721 + 8491396 = 33189^2 + 2914^2 .

It is an emirp because it is prime and its reverse (7111000111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1110001117 - 2²³ = 1101612509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1110001097 and 1110001106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110001157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555000558 + 555000559.

It is an arithmetic number, because the mean of its divisors is an integer number (555000559).

Almost surely, 2^1110001117 is an apocalyptic number.

It is an amenable number.

1110001117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110001117 is an equidigital number, since it uses as much as digits as its factorization.

1110001117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7, while the sum is 13.

The square root of 1110001117 is about 33316.6792612949. The cubic root of 1110001117 is about 1035.3991527577.

Adding to 1110001117 its reverse (7111000111), we get a palindrome (8221001228).

It can be divided in two parts, 111000111 and 7, that multiplied together give a palindrome (777000777).

The spelling of 1110001117 in words is "one billion, one hundred ten million, one thousand, one hundred seventeen".