1101110211211 has 2 divisors, whose sum is σ = 1101110211212. Its totient is φ = 1101110211210.

The previous prime is 1101110211193. The next prime is 1101110211217. The reversal of 1101110211211 is 1121120111011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1101110211211 - 2²⁷ = 1100975993483 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101110211191 and 1101110211200.

It is not a weakly prime, because it can be changed into another prime (1101110211217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550555105605 + 550555105606.

It is an arithmetic number, because the mean of its divisors is an integer number (550555105606).

Almost surely, 2^{1101110211211} is an apocalyptic number.

1101110211211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101110211211 is an equidigital number, since it uses as much as digits as its factorization.

1101110211211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 1101110211211 its reverse (1121120111011), we get a palindrome (2222230322222).

The spelling of 1101110211211 in words is "one trillion, one hundred one billion, one hundred ten million, two hundred eleven thousand, two hundred eleven".