252324213213 has 4 divisors (see below), whose sum is σ = 336432284288. Its totient is φ = 168216142140.

The previous prime is 252324213203. The next prime is 252324213227. The reversal of 252324213213 is 312312423252.

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 not a de Polignac number, because 252324213213 - 2⁵ = 252324213181 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 (252324213203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42054035533 + ... + 42054035538.

It is an arithmetic number, because the mean of its divisors is an integer number (84108071072).

Almost surely, 2^252324213213 is an apocalyptic number.

It is an amenable number.

252324213213 is a deficient number, since it is larger than the sum of its proper divisors (84108071075).

252324213213 is an equidigital number, since it uses as much as digits as its factorization.

252324213213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84108071074.

The product of its digits is 17280, while the sum is 30.

Adding to 252324213213 its reverse (312312423252), we get a palindrome (564636636465).

The spelling of 252324213213 in words is "two hundred fifty-two billion, three hundred twenty-four million, two hundred thirteen thousand, two hundred thirteen".