1020011087 has 2 divisors, whose sum is σ = 1020011088. Its totient is φ = 1020011086.

The previous prime is 1020011081. The next prime is 1020011093. The reversal of 1020011087 is 7801100201.

1020011087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (1020011081) and next prime (1020011093).

It is a cyclic number.

It is not a de Polignac number, because 1020011087 - 2¹⁶ = 1019945551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020011081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510005543 + 510005544.

It is an arithmetic number, because the mean of its divisors is an integer number (510005544).

Almost surely, 2^1020011087 is an apocalyptic number.

1020011087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020011087 is an equidigital number, since it uses as much as digits as its factorization.

1020011087 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 20.

The square root of 1020011087 is about 31937.6124185888. The cubic root of 1020011087 is about 1006.6263567449.

Adding to 1020011087 its reverse (7801100201), we get a palindrome (8821111288).

The spelling of 1020011087 in words is "one billion, twenty million, eleven thousand, eighty-seven".