1100012027 has 2 divisors, whose sum is σ = 1100012028. Its totient is φ = 1100012026.

The previous prime is 1100011999. The next prime is 1100012041. The reversal of 1100012027 is 7202100011.

It is an a-pointer prime, because the next prime (1100012041) can be obtained adding 1100012027 to its sum of digits (14).

It is a strong prime.

It is an emirp because it is prime and its reverse (7202100011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1100012027 - 2²⁶ = 1032903163 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100012327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550006013 + 550006014.

It is an arithmetic number, because the mean of its divisors is an integer number (550006014).

Almost surely, 2^1100012027 is an apocalyptic number.

1100012027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100012027 is an equidigital number, since it uses as much as digits as its factorization.

1100012027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 1100012027 is about 33166.4292169055. The cubic root of 1100012027 is about 1032.2838776345.

Adding to 1100012027 its reverse (7202100011), we get a palindrome (8302112038).

The spelling of 1100012027 in words is "one billion, one hundred million, twelve thousand, twenty-seven".