323220302321323 has 48 divisors (see below), whose sum is σ = 372861827759232. Its totient is φ = 277830882000000.

The previous prime is 323220302321269. The next prime is 323220302321369. The reversal of 323220302321323 is 323123203022323.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-323220302321323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323220302321923) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26383170948 + ... + 26383183198.

It is an arithmetic number, because the mean of its divisors is an integer number (7767954744984).

Almost surely, 2^{323220302321323} is an apocalyptic number.

323220302321323 is a deficient number, since it is larger than the sum of its proper divisors (49641525437909).

323220302321323 is a wasteful number, since it uses less digits than its factorization.

323220302321323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24664 (or 24645 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 323220302321323 its reverse (323123203022323), we get a palindrome (646343505343646).

The spelling of 323220302321323 in words is "three hundred twenty-three trillion, two hundred twenty billion, three hundred two million, three hundred twenty-one thousand, three hundred twenty-three".