323043012042225 has 12 divisors (see below), whose sum is σ = 534097779909936. Its totient is φ = 172289606422480.

The previous prime is 323043012042221. The next prime is 323043012042229. The reversal of 323043012042225 is 522240210340323.

It is an interprime number because it is at equal distance from previous prime (323043012042221) and next prime (323043012042229).

It is not a de Polignac number, because 323043012042225 - 2² = 323043012042221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323043012042221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2153620080207 + ... + 2153620080356.

It is an arithmetic number, because the mean of its divisors is an integer number (44508148325828).

Almost surely, 2^{323043012042225} is an apocalyptic number.

It is an amenable number.

323043012042225 is a deficient number, since it is larger than the sum of its proper divisors (211054767867711).

323043012042225 is a wasteful number, since it uses less digits than its factorization.

323043012042225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4307240160576 (or 4307240160571 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 323043012042225 its reverse (522240210340323), we get a palindrome (845283222382548).

The spelling of 323043012042225 in words is "three hundred twenty-three trillion, forty-three billion, twelve million, forty-two thousand, two hundred twenty-five".