1323325361 has 8 divisors (see below), whose sum is σ = 1370238120. Its totient is φ = 1276498048.

The previous prime is 1323325327. The next prime is 1323325363. The reversal of 1323325361 is 1635233231.

It can be written as a sum of positive squares in 4 ways, for example, as 55965361 + 1267360000 = 7481^2 + 35600^2 .

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 1323325361 - 2¹⁰ = 1323324337 is a prime.

It is a super-2 number, since 2×1323325361² = 3502380022131560642, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1323325363) 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, 11015 + ... + 52611.

It is an arithmetic number, because the mean of its divisors is an integer number (171279765).

Almost surely, 2^1323325361 is an apocalyptic number.

It is an amenable number.

1323325361 is a deficient number, since it is larger than the sum of its proper divisors (46912759).

1323325361 is a wasteful number, since it uses less digits than its factorization.

1323325361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42723.

The product of its digits is 9720, while the sum is 29.

The square root of 1323325361 is about 36377.5392378319. The cubic root of 1323325361 is about 1097.8816977218.

Adding to 1323325361 its reverse (1635233231), we get a palindrome (2958558592).

The spelling of 1323325361 in words is "one billion, three hundred twenty-three million, three hundred twenty-five thousand, three hundred sixty-one".