213223222031103 has 6 divisors (see below), whose sum is σ = 307989098489384. Its totient is φ = 142148814687396.

The previous prime is 213223222031093. The next prime is 213223222031107. The reversal of 213223222031103 is 301130222322312.

213223222031103 is a `hidden beast` number, since 2 + 1 + 3 + 2 + 2 + 322 + 20 + 311 + 0 + 3 = 666.

It is not a de Polignac number, because 213223222031103 - 2⁴ = 213223222031087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213223222031107) 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, 11845734557275 + ... + 11845734557292.

Almost surely, 2^{213223222031103} is an apocalyptic number.

213223222031103 is a deficient number, since it is larger than the sum of its proper divisors (94765876458281).

213223222031103 is a wasteful number, since it uses less digits than its factorization.

213223222031103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23691469114573 (or 23691469114570 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 213223222031103 its reverse (301130222322312), we get a palindrome (514353444353415).

The spelling of 213223222031103 in words is "two hundred thirteen trillion, two hundred twenty-three billion, two hundred twenty-two million, thirty-one thousand, one hundred three".