223244301213 has 6 divisors (see below), whose sum is σ = 322463990654. Its totient is φ = 148829534136.

The previous prime is 223244301199. The next prime is 223244301229. The reversal of 223244301213 is 312103442322.

223244301213 is a `hidden beast` number, since 2 + 2 + 3 + 2 + 443 + 0 + 1 + 213 = 666.

It can be written as a sum of positive squares in only one way, i.e., 138844173924 + 84400127289 = 372618^2 + 290517^2 .

It is not a de Polignac number, because 223244301213 - 2¹⁰ = 223244300189 is a prime.

It is a super-3 number, since 3×223244301213³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223244301253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12402461170 + ... + 12402461187.

Almost surely, 2^223244301213 is an apocalyptic number.

It is an amenable number.

223244301213 is a deficient number, since it is larger than the sum of its proper divisors (99219689441).

223244301213 is a wasteful number, since it uses less digits than its factorization.

223244301213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24804922363 (or 24804922360 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 223244301213 its reverse (312103442322), we get a palindrome (535347743535).

The spelling of 223244301213 in words is "two hundred twenty-three billion, two hundred forty-four million, three hundred one thousand, two hundred thirteen".