1116622303 has 2 divisors, whose sum is σ = 1116622304. Its totient is φ = 1116622302.

The previous prime is 1116622291. The next prime is 1116622321. The reversal of 1116622303 is 3032266111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1116622303 - 2⁹ = 1116621791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1116622363) 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, 558311151 + 558311152.

It is an arithmetic number, because the mean of its divisors is an integer number (558311152).

Almost surely, 2^1116622303 is an apocalyptic number.

1116622303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116622303 is an equidigital number, since it uses as much as digits as its factorization.

1116622303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1116622303 is about 33415.8989554374. The cubic root of 1116622303 is about 1037.4538005847.

Adding to 1116622303 its reverse (3032266111), we get a palindrome (4148888414).

The spelling of 1116622303 in words is "one billion, one hundred sixteen million, six hundred twenty-two thousand, three hundred three".