323120312211303 has 8 divisors (see below), whose sum is σ = 478696758831600. Its totient is φ = 215413541474184.

The previous prime is 323120312211259. The next prime is 323120312211311. The reversal of 323120312211303 is 303112213021323.

323120312211303 is a `hidden beast` number, since 3 + 2 + 3 + 1 + 20 + 312 + 21 + 1 + 303 = 666.

It is not a de Polignac number, because 323120312211303 - 2⁹ = 323120312210791 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 11967418970789 = 323120312211303 / (3 + 2 + 3 + 1 + 2 + 0 + 3 + 1 + 2 + 2 + 1 + 1 + 3 + 0 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323120312211703) 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, 5983709485368 + ... + 5983709485421.

It is an arithmetic number, because the mean of its divisors is an integer number (59837094853950).

Almost surely, 2^{323120312211303} is an apocalyptic number.

323120312211303 is a deficient number, since it is larger than the sum of its proper divisors (155576446620297).

323120312211303 is a wasteful number, since it uses less digits than its factorization.

323120312211303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11967418970798 (or 11967418970792 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 323120312211303 its reverse (303112213021323), we get a palindrome (626232525232626).

The spelling of 323120312211303 in words is "three hundred twenty-three trillion, one hundred twenty billion, three hundred twelve million, two hundred eleven thousand, three hundred three".