323053105012 has 36 divisors (see below), whose sum is σ = 633134768868. Its totient is φ = 144071699200.

The previous prime is 323053105007. The next prime is 323053105013. The reversal of 323053105012 is 210501350323.

It can be written as a sum of positive squares in 2 ways, for example, as 199412261136 + 123640843876 = 446556^2 + 351626^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323053105013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6271189 + ... + 6322492.

It is an arithmetic number, because the mean of its divisors is an integer number (17587076913).

Almost surely, 2^323053105012 is an apocalyptic number.

It is an amenable number.

323053105012 is a deficient number, since it is larger than the sum of its proper divisors (310081663856).

323053105012 is a wasteful number, since it uses less digits than its factorization.

323053105012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12593760 (or 12593747 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 323053105012 its reverse (210501350323), we get a palindrome (533554455335).

The spelling of 323053105012 in words is "three hundred twenty-three billion, fifty-three million, one hundred five thousand, twelve".