1120278799 has 2 divisors, whose sum is σ = 1120278800. Its totient is φ = 1120278798.

The previous prime is 1120278791. The next prime is 1120278827. The reversal of 1120278799 is 9978720211.

It is a weak prime.

It is an emirp because it is prime and its reverse (9978720211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120278799 - 2³ = 1120278791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120278791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560139399 + 560139400.

It is an arithmetic number, because the mean of its divisors is an integer number (560139400).

Almost surely, 2^1120278799 is an apocalyptic number.

1120278799 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120278799 is an equidigital number, since it uses as much as digits as its factorization.

1120278799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 46.

The square root of 1120278799 is about 33470.5661589403. The cubic root of 1120278799 is about 1038.5849835880.

The spelling of 1120278799 in words is "one billion, one hundred twenty million, two hundred seventy-eight thousand, seven hundred ninety-nine".