1323313013 has 8 divisors (see below), whose sum is σ = 1448172000. Its totient is φ = 1199213680.

The previous prime is 1323312967. The next prime is 1323313067. The reversal of 1323313013 is 3103133231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1323313013 - 2¹⁰ = 1323311989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323313093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186263 + ... + 193236.

It is an arithmetic number, because the mean of its divisors is an integer number (181021500).

Almost surely, 2^1323313013 is an apocalyptic number.

It is an amenable number.

1323313013 is a deficient number, since it is larger than the sum of its proper divisors (124858987).

1323313013 is a wasteful number, since it uses less digits than its factorization.

1323313013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379827.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 1323313013 is about 36377.3695173249. The cubic root of 1323313013 is about 1097.8782829191.

Adding to 1323313013 its reverse (3103133231), we get a palindrome (4426446244).

The spelling of 1323313013 in words is "one billion, three hundred twenty-three million, three hundred thirteen thousand, thirteen".