252353201213 has 4 divisors (see below), whose sum is σ = 252374067228. Its totient is φ = 252332335200.

The previous prime is 252353201179. The next prime is 252353201239. The reversal of 252353201213 is 312102353252.

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

It can be written as a sum of positive squares in 2 ways, for example, as 158828552089 + 93524649124 = 398533^2 + 305818^2 .

It is a cyclic number.

It is not a de Polignac number, because 252353201213 - 2¹⁰ = 252353200189 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 (252353203213) 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, 10414856 + ... + 10439057.

It is an arithmetic number, because the mean of its divisors is an integer number (63093516807).

Almost surely, 2^252353201213 is an apocalyptic number.

It is an amenable number.

252353201213 is a deficient number, since it is larger than the sum of its proper divisors (20866015).

252353201213 is a wasteful number, since it uses less digits than its factorization.

252353201213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20866014.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 252353201213 its reverse (312102353252), we get a palindrome (564455554465).

The spelling of 252353201213 in words is "two hundred fifty-two billion, three hundred fifty-three million, two hundred one thousand, two hundred thirteen".