1101011011027 has 2 divisors, whose sum is σ = 1101011011028. Its totient is φ = 1101011011026.

The previous prime is 1101011011021. The next prime is 1101011011063. The reversal of 1101011011027 is 7201101101011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101011011027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1101011011027.

It is not a weakly prime, because it can be changed into another prime (1101011011021) 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, 550505505513 + 550505505514.

It is an arithmetic number, because the mean of its divisors is an integer number (550505505514).

Almost surely, 2^{1101011011027} is an apocalyptic number.

1101011011027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101011011027 is an equidigital number, since it uses as much as digits as its factorization.

1101011011027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14, while the sum is 16.

Adding to 1101011011027 its reverse (7201101101011), we get a palindrome (8302112112038).

The spelling of 1101011011027 in words is "one trillion, one hundred one billion, eleven million, eleven thousand, twenty-seven".