223534304013 has 8 divisors (see below), whose sum is σ = 298391102208. Its totient is φ = 148850187584.

The previous prime is 223534303957. The next prime is 223534304033. The reversal of 223534304013 is 310403435322.

223534304013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 223534304013 - 2²¹ = 223532206861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223534304033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43167420 + ... + 43172597.

It is an arithmetic number, because the mean of its divisors is an integer number (37298887776).

Almost surely, 2^223534304013 is an apocalyptic number.

It is an amenable number.

223534304013 is a deficient number, since it is larger than the sum of its proper divisors (74856798195).

223534304013 is an equidigital number, since it uses as much as digits as its factorization.

223534304013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86340883.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 223534304013 its reverse (310403435322), we get a palindrome (533937739335).

The spelling of 223534304013 in words is "two hundred twenty-three billion, five hundred thirty-four million, three hundred four thousand, thirteen".