324512121215423 has 4 divisors (see below), whose sum is σ = 334980254157888. Its totient is φ = 314043988272960.

The previous prime is 324512121215377. The next prime is 324512121215437.

324512121215423 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 324512121215423 - 2¹⁰ = 324512121214399 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 (324512121215473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5234066471186 + ... + 5234066471247.

It is an arithmetic number, because the mean of its divisors is an integer number (83745063539472).

Almost surely, 2^{324512121215423} is an apocalyptic number.

324512121215423 is a deficient number, since it is larger than the sum of its proper divisors (10468132942465).

324512121215423 is a wasteful number, since it uses less digits than its factorization.

324512121215423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10468132942464.

The product of its digits is 115200, while the sum is 38.

The spelling of 324512121215423 in words is "three hundred twenty-four trillion, five hundred twelve billion, one hundred twenty-one million, two hundred fifteen thousand, four hundred twenty-three".