1330567061 has 2 divisors, whose sum is σ = 1330567062. Its totient is φ = 1330567060.

The previous prime is 1330567057. The next prime is 1330567079. The reversal of 1330567061 is 1607650331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1224580036 + 105987025 = 34994^2 + 10295^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330567061 - 2² = 1330567057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330567001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665283530 + 665283531.

It is an arithmetic number, because the mean of its divisors is an integer number (665283531).

Almost surely, 2^1330567061 is an apocalyptic number.

It is an amenable number.

1330567061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330567061 is an equidigital number, since it uses as much as digits as its factorization.

1330567061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 1330567061 is about 36476.9387558770. The cubic root of 1330567061 is about 1099.8807201241.

The spelling of 1330567061 in words is "one billion, three hundred thirty million, five hundred sixty-seven thousand, sixty-one".