1323350353201 has 4 divisors (see below), whose sum is σ = 1366039074304. Its totient is φ = 1280661632100.

The previous prime is 1323350353189. The next prime is 1323350353223. The reversal of 1323350353201 is 1023530533231.

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 1323350353201 - 2³⁹ = 773594539313 is a prime.

It is a super-2 number, since 2×1323350353201² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 42688721071 = 1323350353201 / (1 + 3 + 2 + 3 + 3 + 5 + 0 + 3 + 5 + 3 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1323350354201) 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, 21344360505 + ... + 21344360566.

It is an arithmetic number, because the mean of its divisors is an integer number (341509768576).

Almost surely, 2^{1323350353201} is an apocalyptic number.

It is an amenable number.

1323350353201 is a deficient number, since it is larger than the sum of its proper divisors (42688721103).

1323350353201 is an equidigital number, since it uses as much as digits as its factorization.

1323350353201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42688721102.

The product of its (nonzero) digits is 24300, while the sum is 31.

Adding to 1323350353201 its reverse (1023530533231), we get a palindrome (2346880886432).

The spelling of 1323350353201 in words is "one trillion, three hundred twenty-three billion, three hundred fifty million, three hundred fifty-three thousand, two hundred one".