1323001321324 has 6 divisors (see below), whose sum is σ = 2315252312324. Its totient is φ = 661500660660.

The previous prime is 1323001321321. The next prime is 1323001321333. The reversal of 1323001321324 is 4231231003231.

It is a super-2 number, since 2×1323001321324² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1323001321321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165375165162 + ... + 165375165169.

Almost surely, 2^{1323001321324} is an apocalyptic number.

It is an amenable number.

1323001321324 is a deficient number, since it is larger than the sum of its proper divisors (992250991000).

1323001321324 is a wasteful number, since it uses less digits than its factorization.

1323001321324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330750330335 (or 330750330333 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1323001321324 its reverse (4231231003231), we get a palindrome (5554232324555).

The spelling of 1323001321324 in words is "one trillion, three hundred twenty-three billion, one million, three hundred twenty-one thousand, three hundred twenty-four".