323123302313 has 48 divisors (see below), whose sum is σ = 394870242816. Its totient is φ = 258877534080.

The previous prime is 323123302303. The next prime is 323123302321. The reversal of 323123302313 is 313203321323.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-323123302313 is a prime.

It is a super-2 number, since 2×323123302313² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (323123302303) 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, 163771595 + ... + 163773567.

It is an arithmetic number, because the mean of its divisors is an integer number (8226463392).

Almost surely, 2^323123302313 is an apocalyptic number.

It is an amenable number.

323123302313 is a deficient number, since it is larger than the sum of its proper divisors (71746940503).

323123302313 is a wasteful number, since it uses less digits than its factorization.

323123302313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3014 (or 2991 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 323123302313 its reverse (313203321323), we get a palindrome (636326623636).

The spelling of 323123302313 in words is "three hundred twenty-three billion, one hundred twenty-three million, three hundred two thousand, three hundred thirteen".