1130885867 has 2 divisors, whose sum is σ = 1130885868. Its totient is φ = 1130885866.

The previous prime is 1130885813. The next prime is 1130885923. The reversal of 1130885867 is 7685880311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1130885867 - 2¹² = 1130881771 is a prime.

It is not a weakly prime, because it can be changed into another prime (1130885167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565442933 + 565442934.

It is an arithmetic number, because the mean of its divisors is an integer number (565442934).

Almost surely, 2^1130885867 is an apocalyptic number.

1130885867 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130885867 is an equidigital number, since it uses as much as digits as its factorization.

1130885867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 47.

The square root of 1130885867 is about 33628.6465234627. The cubic root of 1130885867 is about 1041.8525496145.

The spelling of 1130885867 in words is "one billion, one hundred thirty million, eight hundred eighty-five thousand, eight hundred sixty-seven".