1063321041011 has 2 divisors, whose sum is σ = 1063321041012. Its totient is φ = 1063321041010.

The previous prime is 1063321041001. The next prime is 1063321041043. The reversal of 1063321041011 is 1101401233601.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1063321041011 - 2¹⁰ = 1063321039987 is a prime.

It is a super-2 number, since 2×1063321041011² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1063321041001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531660520505 + 531660520506.

It is an arithmetic number, because the mean of its divisors is an integer number (531660520506).

Almost surely, 2^{1063321041011} is an apocalyptic number.

1063321041011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063321041011 is an equidigital number, since it uses as much as digits as its factorization.

1063321041011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 1063321041011 its reverse (1101401233601), we get a palindrome (2164722274612).

The spelling of 1063321041011 in words is "one trillion, sixty-three billion, three hundred twenty-one million, forty-one thousand, eleven".