1110020200087 has 2 divisors, whose sum is σ = 1110020200088. Its totient is φ = 1110020200086.

The previous prime is 1110020200063. The next prime is 1110020200117. The reversal of 1110020200087 is 7800020200111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1110020200087 - 2³¹ = 1107872716439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110020500087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555010100043 + 555010100044.

It is an arithmetic number, because the mean of its divisors is an integer number (555010100044).

Almost surely, 2^{1110020200087} is an apocalyptic number.

1110020200087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110020200087 is an equidigital number, since it uses as much as digits as its factorization.

1110020200087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 1110020200087 its reverse (7800020200111), we get a palindrome (8910040400198).

The spelling of 1110020200087 in words is "one trillion, one hundred ten billion, twenty million, two hundred thousand, eighty-seven".