20252344325201 has 4 divisors (see below), whose sum is σ = 20950701026100. Its totient is φ = 19553987624304.

The previous prime is 20252344325153. The next prime is 20252344325273. The reversal of 20252344325201 is 10252344325202.

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 9910659534400 + 10341684790801 = 3148120^2 + 3215849^2 .

It is a cyclic number.

It is not a de Polignac number, because 20252344325201 - 2¹⁸ = 20252344063057 is a prime.

It is a super-3 number, since 3×20252344325201³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20252344322201) 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, 349178350406 + ... + 349178350463.

It is an arithmetic number, because the mean of its divisors is an integer number (5237675256525).

Almost surely, 2^{20252344325201} is an apocalyptic number.

It is an amenable number.

20252344325201 is a deficient number, since it is larger than the sum of its proper divisors (698356700899).

20252344325201 is an equidigital number, since it uses as much as digits as its factorization.

20252344325201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698356700898.

The product of its (nonzero) digits is 115200, while the sum is 35.

Subtracting from 20252344325201 its reverse (10252344325202), we obtain a palindrome (9999999999999).

The spelling of 20252344325201 in words is "twenty trillion, two hundred fifty-two billion, three hundred forty-four million, three hundred twenty-five thousand, two hundred one".