323122567613 has 4 divisors (see below), whose sum is σ = 340129018560. Its totient is φ = 306116116668.

The previous prime is 323122567543. The next prime is 323122567673. The reversal of 323122567613 is 316765221323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 323122567613 - 2¹⁴ = 323122551229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323122567673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8503225445 + ... + 8503225482.

It is an arithmetic number, because the mean of its divisors is an integer number (85032254640).

Almost surely, 2^323122567613 is an apocalyptic number.

It is an amenable number.

323122567613 is a deficient number, since it is larger than the sum of its proper divisors (17006450947).

323122567613 is a wasteful number, since it uses less digits than its factorization.

323122567613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17006450946.

The product of its digits is 272160, while the sum is 41.

Adding to 323122567613 its reverse (316765221323), we get a palindrome (639887788936).

The spelling of 323122567613 in words is "three hundred twenty-three billion, one hundred twenty-two million, five hundred sixty-seven thousand, six hundred thirteen".