1330311341 has 4 divisors (see below), whose sum is σ = 1330734300. Its totient is φ = 1329888384.

The previous prime is 1330311271. The next prime is 1330311343. The reversal of 1330311341 is 1431130331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 652802500 + 677508841 = 25550^2 + 26029^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330311341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330311343) 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 in 3 ways as a sum of consecutive naturals, for example, 206726 + ... + 213063.

It is an arithmetic number, because the mean of its divisors is an integer number (332683575).

Almost surely, 2^1330311341 is an apocalyptic number.

It is an amenable number.

1330311341 is a deficient number, since it is larger than the sum of its proper divisors (422959).

1330311341 is an equidigital number, since it uses as much as digits as its factorization.

1330311341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422958.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1330311341 is about 36473.4333590903. The cubic root of 1330311341 is about 1099.8102540483.

Adding to 1330311341 its reverse (1431130331), we get a palindrome (2761441672).

The spelling of 1330311341 in words is "one billion, three hundred thirty million, three hundred eleven thousand, three hundred forty-one".