1330532263 has 2 divisors, whose sum is σ = 1330532264. Its totient is φ = 1330532262.

The previous prime is 1330532243. The next prime is 1330532311. The reversal of 1330532263 is 3622350331.

It is a weak prime.

It is an emirp because it is prime and its reverse (3622350331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330532263 is a prime.

It is a super-2 number, since 2×1330532263² = 3540632205767802338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330532243) 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, 665266131 + 665266132.

It is an arithmetic number, because the mean of its divisors is an integer number (665266132).

Almost surely, 2^1330532263 is an apocalyptic number.

1330532263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330532263 is an equidigital number, since it uses as much as digits as its factorization.

1330532263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 28.

The square root of 1330532263 is about 36476.4617664598. The cubic root of 1330532263 is about 1099.8711317352.

Adding to 1330532263 its reverse (3622350331), we get a palindrome (4952882594).

The spelling of 1330532263 in words is "one billion, three hundred thirty million, five hundred thirty-two thousand, two hundred sixty-three".