1330630537441 has 2 divisors, whose sum is σ = 1330630537442. Its totient is φ = 1330630537440.

The previous prime is 1330630537429. The next prime is 1330630537447. The reversal of 1330630537441 is 1447350360331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1329639610000 + 990927441 = 1153100^2 + 31479^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330630537441 - 2⁹ = 1330630536929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1330630537394 and 1330630537403.

It is not a weakly prime, because it can be changed into another prime (1330630537447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665315268720 + 665315268721.

It is an arithmetic number, because the mean of its divisors is an integer number (665315268721).

Almost surely, 2^{1330630537441} is an apocalyptic number.

It is an amenable number.

1330630537441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330630537441 is an equidigital number, since it uses as much as digits as its factorization.

1330630537441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 40.

Adding to 1330630537441 its reverse (1447350360331), we get a palindrome (2777980897772).

The spelling of 1330630537441 in words is "one trillion, three hundred thirty billion, six hundred thirty million, five hundred thirty-seven thousand, four hundred forty-one".