1324134613 has 4 divisors (see below), whose sum is σ = 1339012620. Its totient is φ = 1309256608.

The previous prime is 1324134611. The next prime is 1324134629. The reversal of 1324134613 is 3164314231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3164314231 = 13 ⋅243408787.

It can be written as a sum of positive squares in 2 ways, for example, as 438357969 + 885776644 = 20937^2 + 29762^2 .

It is a cyclic number.

It is not a de Polignac number, because 1324134613 - 2¹ = 1324134611 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 (1324134611) 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, 7438870 + ... + 7439047.

It is an arithmetic number, because the mean of its divisors is an integer number (334753155).

Almost surely, 2^1324134613 is an apocalyptic number.

It is an amenable number.

1324134613 is a deficient number, since it is larger than the sum of its proper divisors (14878007).

1324134613 is an equidigital number, since it uses as much as digits as its factorization.

1324134613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14878006.

The product of its digits is 5184, while the sum is 28.

The square root of 1324134613 is about 36388.6605002163. The cubic root of 1324134613 is about 1098.1054476628.

Adding to 1324134613 its reverse (3164314231), we get a palindrome (4488448844).

It can be divided in two parts, 132413 and 4613, that added together give a triangular number (137026 = T₅₂₃).

The spelling of 1324134613 in words is "one billion, three hundred twenty-four million, one hundred thirty-four thousand, six hundred thirteen".