223205530341253 has 8 divisors (see below), whose sum is σ = 225422652393720. Its totient is φ = 220988548804800.

The previous prime is 223205530341203. The next prime is 223205530341389. The reversal of 223205530341253 is 352143035502322.

It can be written as a sum of positive squares in 4 ways, for example, as 43572171250084 + 179633359091169 = 6600922^2 + 13402737^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223205530341253 - 2¹⁷ = 223205530210181 is a prime.

It is a super-3 number, since 3×223205530341253³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223205530341203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31934850 + ... + 38291587.

It is an arithmetic number, because the mean of its divisors is an integer number (28177831549215).

Almost surely, 2^{223205530341253} is an apocalyptic number.

It is an amenable number.

223205530341253 is a deficient number, since it is larger than the sum of its proper divisors (2217122052467).

223205530341253 is a wasteful number, since it uses less digits than its factorization.

223205530341253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70258007.

The product of its (nonzero) digits is 648000, while the sum is 40.

Adding to 223205530341253 its reverse (352143035502322), we get a palindrome (575348565843575).

The spelling of 223205530341253 in words is "two hundred twenty-three trillion, two hundred five billion, five hundred thirty million, three hundred forty-one thousand, two hundred fifty-three".