1330404011 has 2 divisors, whose sum is σ = 1330404012. Its totient is φ = 1330404010.

The previous prime is 1330404007. The next prime is 1330404041. The reversal of 1330404011 is 1104040331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1330404011 - 2² = 1330404007 is a prime.

It is not a weakly prime, because it can be changed into another prime (1330404001) 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, 665202005 + 665202006.

It is an arithmetic number, because the mean of its divisors is an integer number (665202006).

Almost surely, 2^1330404011 is an apocalyptic number.

1330404011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330404011 is an equidigital number, since it uses as much as digits as its factorization.

1330404011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1330404011 is about 36474.7037136698. The cubic root of 1330404011 is about 1099.8357911905.

Adding to 1330404011 its reverse (1104040331), we get a palindrome (2434444342).

The spelling of 1330404011 in words is "one billion, three hundred thirty million, four hundred four thousand, eleven".