223223412013 has 6 divisors (see below), whose sum is σ = 259668050766. Its totient is φ = 191334353112.

The previous prime is 223223411987. The next prime is 223223412047. The reversal of 223223412013 is 310214322322.

It can be written as a sum of positive squares in only one way, i.e., 166265771049 + 56957640964 = 407757^2 + 238658^2 .

It is not a de Polignac number, because 223223412013 - 2⁵ = 223223411981 is a prime.

It is a super-3 number, since 3×223223412013³ (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 (223223412913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2277789870 + ... + 2277789967.

It is an arithmetic number, because the mean of its divisors is an integer number (43278008461).

Almost surely, 2^223223412013 is an apocalyptic number.

It is an amenable number.

223223412013 is a deficient number, since it is larger than the sum of its proper divisors (36444638753).

223223412013 is an equidigital number, since it uses as much as digits as its factorization.

223223412013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4555579851 (or 4555579844 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 223223412013 its reverse (310214322322), we get a palindrome (533437734335).

The spelling of 223223412013 in words is "two hundred twenty-three billion, two hundred twenty-three million, four hundred twelve thousand, thirteen".