1063336321 has 2 divisors, whose sum is σ = 1063336322. Its totient is φ = 1063336320.

The previous prime is 1063336289. The next prime is 1063336357. The reversal of 1063336321 is 1236333601.

1063336321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 831687921 + 231648400 = 28839^2 + 15220^2 .

It is a cyclic number.

It is not a de Polignac number, because 1063336321 - 2⁵ = 1063336289 is a prime.

It is a super-2 number, since 2×1063336321² = 2261368263115630082, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1063336321.

It is not a weakly prime, because it can be changed into another prime (1063333321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531668160 + 531668161.

It is an arithmetic number, because the mean of its divisors is an integer number (531668161).

Almost surely, 2^1063336321 is an apocalyptic number.

It is an amenable number.

1063336321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063336321 is an equidigital number, since it uses as much as digits as its factorization.

1063336321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 1063336321 is about 32608.8380811092. The cubic root of 1063336321 is about 1020.6814365484.

Adding to 1063336321 its reverse (1236333601), we get a palindrome (2299669922).

The spelling of 1063336321 in words is "one billion, sixty-three million, three hundred thirty-six thousand, three hundred twenty-one".