1105115827 has 2 divisors, whose sum is σ = 1105115828. Its totient is φ = 1105115826.

The previous prime is 1105115801. The next prime is 1105115831. The reversal of 1105115827 is 7285115011.

It is a strong prime.

It is an emirp because it is prime and its reverse (7285115011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1105115827 - 2⁷ = 1105115699 is a prime.

It is not a weakly prime, because it can be changed into another prime (1105115887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552557913 + 552557914.

It is an arithmetic number, because the mean of its divisors is an integer number (552557914).

Almost surely, 2^1105115827 is an apocalyptic number.

1105115827 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105115827 is an equidigital number, since it uses as much as digits as its factorization.

1105115827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2800, while the sum is 31.

The square root of 1105115827 is about 33243.2824342001. The cubic root of 1105115827 is about 1033.8779338661.

The spelling of 1105115827 in words is "one billion, one hundred five million, one hundred fifteen thousand, eight hundred twenty-seven".