213223223030103 has 72 divisors (see below), whose sum is σ = 364797258475104. Its totient is φ = 119212837729920.

The previous prime is 213223223030029. The next prime is 213223223030131. The reversal of 213223223030103 is 301030322322312.

213223223030103 is a `hidden beast` number, since 2 + 1 + 3 + 2 + 2 + 322 + 30 + 301 + 0 + 3 = 666.

It is not a de Polignac number, because 213223223030103 - 2⁸ = 213223223029847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213223223030173) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 18574726 + ... + 27775292.

It is an arithmetic number, because the mean of its divisors is an integer number (5066628589932).

Almost surely, 2^{213223223030103} is an apocalyptic number.

213223223030103 is a deficient number, since it is larger than the sum of its proper divisors (151574035445001).

213223223030103 is a wasteful number, since it uses less digits than its factorization.

213223223030103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9202245 (or 9202231 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 213223223030103 its reverse (301030322322312), we get a palindrome (514253545352415).

The spelling of 213223223030103 in words is "two hundred thirteen trillion, two hundred twenty-three billion, two hundred twenty-three million, thirty thousand, one hundred three".