223103212213 has 16 divisors (see below), whose sum is σ = 268538897920. Its totient is φ = 181069280496.

The previous prime is 223103212193. The next prime is 223103212219. The reversal of 223103212213 is 312212301322.

It is a cyclic number.

It is not a de Polignac number, because 223103212213 - 2⁹ = 223103211701 is a prime.

It is a super-3 number, since 3×223103212213³ (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 (223103212219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200931 + ... + 697552.

It is an arithmetic number, because the mean of its divisors is an integer number (16783681120).

Almost surely, 2^223103212213 is an apocalyptic number.

It is an amenable number.

223103212213 is a deficient number, since it is larger than the sum of its proper divisors (45435685707).

223103212213 is a wasteful number, since it uses less digits than its factorization.

223103212213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900376.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 223103212213 its reverse (312212301322), we get a palindrome (535315513535).

The spelling of 223103212213 in words is "two hundred twenty-three billion, one hundred three million, two hundred twelve thousand, two hundred thirteen".