1110120011087 has 2 divisors, whose sum is σ = 1110120011088. Its totient is φ = 1110120011086.

The previous prime is 1110120011083. The next prime is 1110120011093. The reversal of 1110120011087 is 7801100210111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1110120011087 - 2² = 1110120011083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110120011083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555060005543 + 555060005544.

It is an arithmetic number, because the mean of its divisors is an integer number (555060005544).

Almost surely, 2^{1110120011087} is an apocalyptic number.

1110120011087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110120011087 is an equidigital number, since it uses as much as digits as its factorization.

1110120011087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 23.

Adding to 1110120011087 its reverse (7801100210111), we get a palindrome (8911220221198).

The spelling of 1110120011087 in words is "one trillion, one hundred ten billion, one hundred twenty million, eleven thousand, eighty-seven".