1323001313201 has 8 divisors (see below), whose sum is σ = 1333917678240. Its totient is φ = 1312104925152.

The previous prime is 1323001313177. The next prime is 1323001313321. The reversal of 1323001313201 is 1023131003231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1323001313201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1323001313401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4861235 + ... + 5126168.

It is an arithmetic number, because the mean of its divisors is an integer number (166739709780).

Almost surely, 2^{1323001313201} is an apocalyptic number.

It is an amenable number.

1323001313201 is a deficient number, since it is larger than the sum of its proper divisors (10916365039).

1323001313201 is an equidigital number, since it uses as much as digits as its factorization.

1323001313201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9988495.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1323001313201 its reverse (1023131003231), we get a palindrome (2346132316432).

The spelling of 1323001313201 in words is "one trillion, three hundred twenty-three billion, one million, three hundred thirteen thousand, two hundred one".