1115114411 has 2 divisors, whose sum is σ = 1115114412. Its totient is φ = 1115114410.

The previous prime is 1115114401. The next prime is 1115114417. The reversal of 1115114411 is 1144115111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1115114411 - 2³⁰ = 41372587 is a prime.

It is not a weakly prime, because it can be changed into another prime (1115114417) 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, 557557205 + 557557206.

It is an arithmetic number, because the mean of its divisors is an integer number (557557206).

Almost surely, 2^1115114411 is an apocalyptic number.

1115114411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115114411 is an equidigital number, since it uses as much as digits as its factorization.

1115114411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80, while the sum is 20.

The square root of 1115114411 is about 33393.3288397548. The cubic root of 1115114411 is about 1036.9865960556.

Adding to 1115114411 its reverse (1144115111), we get a palindrome (2259229522).

The spelling of 1115114411 in words is "one billion, one hundred fifteen million, one hundred fourteen thousand, four hundred eleven".