1323322301332 has 48 divisors (see below), whose sum is σ = 2438383933440. Its totient is φ = 627561554400.

The previous prime is 1323322301309. The next prime is 1323322301339. The reversal of 1323322301332 is 2331032233231.

It is a self number, because there is not a number n which added to its sum of digits gives 1323322301332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323322301339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2148363 + ... + 2694829.

It is an arithmetic number, because the mean of its divisors is an integer number (50799665280).

Almost surely, 2^{1323322301332} is an apocalyptic number.

It is an amenable number.

1323322301332 is a deficient number, since it is larger than the sum of its proper divisors (1115061632108).

1323322301332 is a wasteful number, since it uses less digits than its factorization.

1323322301332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546892 (or 546890 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 1323322301332 its reverse (2331032233231), we get a palindrome (3654354534563).

The spelling of 1323322301332 in words is "one trillion, three hundred twenty-three billion, three hundred twenty-two million, three hundred one thousand, three hundred thirty-two".