1110000100087 has 2 divisors, whose sum is σ = 1110000100088. Its totient is φ = 1110000100086.

The previous prime is 1110000100073. The next prime is 1110000100123. The reversal of 1110000100087 is 7800010000111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110000100087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110000101087) 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, 555000050043 + 555000050044.

It is an arithmetic number, because the mean of its divisors is an integer number (555000050044).

Almost surely, 2^{1110000100087} is an apocalyptic number.

1110000100087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110000100087 is an equidigital number, since it uses as much as digits as its factorization.

1110000100087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 1110000100087 its reverse (7800010000111), we get a palindrome (8910010100198).

The spelling of 1110000100087 in words is "one trillion, one hundred ten billion, one hundred thousand, eighty-seven".