1122288907 has 2 divisors, whose sum is σ = 1122288908. Its totient is φ = 1122288906.

The previous prime is 1122288883. The next prime is 1122288917. The reversal of 1122288907 is 7098822211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122288907 - 2¹⁹ = 1121764619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1122288907.

It is not a weakly prime, because it can be changed into another prime (1122288917) 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, 561144453 + 561144454.

It is an arithmetic number, because the mean of its divisors is an integer number (561144454).

Almost surely, 2^1122288907 is an apocalyptic number.

1122288907 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122288907 is an equidigital number, since it uses as much as digits as its factorization.

1122288907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 1122288907 is about 33500.5806964596. The cubic root of 1122288907 is about 1039.2057875641.

The spelling of 1122288907 in words is "one billion, one hundred twenty-two million, two hundred eighty-eight thousand, nine hundred seven".