1128310633 has 2 divisors, whose sum is σ = 1128310634. Its totient is φ = 1128310632.

The previous prime is 1128310567. The next prime is 1128310637. The reversal of 1128310633 is 3360138211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 808151184 + 320159449 = 28428^2 + 17893^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1128310633 is a prime.

It is not a weakly prime, because it can be changed into another prime (1128310637) 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, 564155316 + 564155317.

It is an arithmetic number, because the mean of its divisors is an integer number (564155317).

Almost surely, 2^1128310633 is an apocalyptic number.

It is an amenable number.

1128310633 is a deficient number, since it is larger than the sum of its proper divisors (1).

1128310633 is an equidigital number, since it uses as much as digits as its factorization.

1128310633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1128310633 is about 33590.3354106505. The cubic root of 1128310633 is about 1041.0611189497.

Adding to 1128310633 its reverse (3360138211), we get a palindrome (4488448844).

The spelling of 1128310633 in words is "one billion, one hundred twenty-eight million, three hundred ten thousand, six hundred thirty-three".