1324100013 has 4 divisors (see below), whose sum is σ = 1765466688. Its totient is φ = 882733340.

The previous prime is 1324100003. The next prime is 1324100023. The reversal of 1324100013 is 3100014231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1324100003) and next prime (1324100023).

It is a cyclic number.

It is not a de Polignac number, because 1324100013 - 2¹⁰ = 1324098989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1324099965 and 1324100001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324100003) 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, 220683333 + ... + 220683338.

It is an arithmetic number, because the mean of its divisors is an integer number (441366672).

Almost surely, 2^1324100013 is an apocalyptic number.

It is an amenable number.

1324100013 is a deficient number, since it is larger than the sum of its proper divisors (441366675).

1324100013 is an equidigital number, since it uses as much as digits as its factorization.

1324100013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441366674.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1324100013 is about 36388.1850742793. The cubic root of 1324100013 is about 1098.0958829808.

Adding to 1324100013 its reverse (3100014231), we get a palindrome (4424114244).

The spelling of 1324100013 in words is "one billion, three hundred twenty-four million, one hundred thousand, thirteen".