1323313053 has 4 divisors (see below), whose sum is σ = 1764417408. Its totient is φ = 882208700.

The previous prime is 1323312967. The next prime is 1323313067. The reversal of 1323313053 is 3503133231.

1323313053 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 1323313053 - 2⁹ = 1323312541 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 3 ways as a sum of consecutive naturals, for example, 220552173 + ... + 220552178.

It is an arithmetic number, because the mean of its divisors is an integer number (441104352).

Almost surely, 2^1323313053 is an apocalyptic number.

It is an amenable number.

1323313053 is a deficient number, since it is larger than the sum of its proper divisors (441104355).

1323313053 is an equidigital number, since it uses as much as digits as its factorization.

1323313053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441104354.

The product of its (nonzero) digits is 2430, while the sum is 24.

The square root of 1323313053 is about 36377.3700671173. The cubic root of 1323313053 is about 1097.8782939810.

Adding to 1323313053 its reverse (3503133231), we get a palindrome (4826446284).

The spelling of 1323313053 in words is "one billion, three hundred twenty-three million, three hundred thirteen thousand, fifty-three".