1121134311211 has 2 divisors, whose sum is σ = 1121134311212. Its totient is φ = 1121134311210.

The previous prime is 1121134311169. The next prime is 1121134311217.

1121134311211 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 1121134311211 - 2¹³ = 1121134303019 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121134311217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560567155605 + 560567155606.

It is an arithmetic number, because the mean of its divisors is an integer number (560567155606).

Almost surely, 2^{1121134311211} is an apocalyptic number.

1121134311211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121134311211 is an equidigital number, since it uses as much as digits as its factorization.

1121134311211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 22.

The spelling of 1121134311211 in words is "one trillion, one hundred twenty-one billion, one hundred thirty-four million, three hundred eleven thousand, two hundred eleven".