11211101101027 has 2 divisors, whose sum is σ = 11211101101028. Its totient is φ = 11211101101026.

The previous prime is 11211101101007. The next prime is 11211101101037. The reversal of 11211101101027 is 72010110111211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11211101101027 - 2²⁷ = 11210966883299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11211101100995 and 11211101101013.

It is not a weakly prime, because it can be changed into another prime (11211101101007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605550550513 + 5605550550514.

It is an arithmetic number, because the mean of its divisors is an integer number (5605550550514).

Almost surely, 2^{11211101101027} is an apocalyptic number.

11211101101027 is a deficient number, since it is larger than the sum of its proper divisors (1).

11211101101027 is an equidigital number, since it uses as much as digits as its factorization.

11211101101027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 19.

Adding to 11211101101027 its reverse (72010110111211), we get a palindrome (83221211212238).

The spelling of 11211101101027 in words is "eleven trillion, two hundred eleven billion, one hundred one million, one hundred one thousand, twenty-seven".