1121134261411 has 2 divisors, whose sum is σ = 1121134261412. Its totient is φ = 1121134261410.

The previous prime is 1121134261409. The next prime is 1121134261421. The reversal of 1121134261411 is 1141624311211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1121134261411 - 2¹ = 1121134261409 is a prime.

Together with 1121134261409, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1121134261411.

It is not a weakly prime, because it can be changed into another prime (1121134261421) 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, 560567130705 + 560567130706.

It is an arithmetic number, because the mean of its divisors is an integer number (560567130706).

Almost surely, 2^{1121134261411} is an apocalyptic number.

1121134261411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121134261411 is an equidigital number, since it uses as much as digits as its factorization.

1121134261411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 28.

Adding to 1121134261411 its reverse (1141624311211), we get a palindrome (2262758572622).

The spelling of 1121134261411 in words is "one trillion, one hundred twenty-one billion, one hundred thirty-four million, two hundred sixty-one thousand, four hundred eleven".