1324113619 has 2 divisors, whose sum is σ = 1324113620. Its totient is φ = 1324113618.

The previous prime is 1324113617. The next prime is 1324113647. The reversal of 1324113619 is 9163114231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1324113619 - 2¹ = 1324113617 is a prime.

It is a super-2 number, since 2×1324113619² = 3506553752042554322, which contains 22 as substring.

Together with 1324113617, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1324113617) 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, 662056809 + 662056810.

It is an arithmetic number, because the mean of its divisors is an integer number (662056810).

Almost surely, 2^1324113619 is an apocalyptic number.

1324113619 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324113619 is an equidigital number, since it uses as much as digits as its factorization.

1324113619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 31.

The square root of 1324113619 is about 36388.3720300868. The cubic root of 1324113619 is about 1098.0996441875.

The spelling of 1324113619 in words is "one billion, three hundred twenty-four million, one hundred thirteen thousand, six hundred nineteen".