1101001000027 has 2 divisors, whose sum is σ = 1101001000028. Its totient is φ = 1101001000026.

The previous prime is 1101001000013. The next prime is 1101001000039. The reversal of 1101001000027 is 7200001001011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1101001000027 - 2¹⁵ = 1101000967259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101000999980 and 1101001000016.

It is not a weakly prime, because it can be changed into another prime (1101001000927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550500500013 + 550500500014.

It is an arithmetic number, because the mean of its divisors is an integer number (550500500014).

Almost surely, 2^{1101001000027} is an apocalyptic number.

1101001000027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101001000027 is an equidigital number, since it uses as much as digits as its factorization.

1101001000027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 13.

Adding to 1101001000027 its reverse (7200001001011), we get a palindrome (8301002001038).

The spelling of 1101001000027 in words is "one trillion, one hundred one billion, one million, twenty-seven", and thus it is an aban number.