213201230232223 has 4 divisors (see below), whose sum is σ = 213201437816128. Its totient is φ = 213201022648320.

The previous prime is 213201230232191. The next prime is 213201230232241. The reversal of 213201230232223 is 322232032102312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 213201230232223 - 2⁵ = 213201230232191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213201230232191 and 213201230232200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213201230232253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102243663 + ... + 104308048.

It is an arithmetic number, because the mean of its divisors is an integer number (53300359454032).

Almost surely, 2^{213201230232223} is an apocalyptic number.

213201230232223 is a deficient number, since it is larger than the sum of its proper divisors (207583905).

213201230232223 is a wasteful number, since it uses less digits than its factorization.

213201230232223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207583904.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 213201230232223 its reverse (322232032102312), we get a palindrome (535433262334535).

The spelling of 213201230232223 in words is "two hundred thirteen trillion, two hundred one billion, two hundred thirty million, two hundred thirty-two thousand, two hundred twenty-three".