1330043321011 has 2 divisors, whose sum is σ = 1330043321012. Its totient is φ = 1330043321010.

The previous prime is 1330043320973. The next prime is 1330043321059. The reversal of 1330043321011 is 1101233400331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1330043321011 - 2²¹ = 1330041223859 is a prime.

It is not a weakly prime, because it can be changed into another prime (1330043321611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665021660505 + 665021660506.

It is an arithmetic number, because the mean of its divisors is an integer number (665021660506).

Almost surely, 2^{1330043321011} is an apocalyptic number.

1330043321011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330043321011 is an equidigital number, since it uses as much as digits as its factorization.

1330043321011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1330043321011 its reverse (1101233400331), we get a palindrome (2431276721342).

The spelling of 1330043321011 in words is "one trillion, three hundred thirty billion, forty-three million, three hundred twenty-one thousand, eleven".