213201023332223 has 4 divisors (see below), whose sum is σ = 213201975172368. Its totient is φ = 213200071492080.

The previous prime is 213201023332181. The next prime is 213201023332229. The reversal of 213201023332223 is 322233320102312.

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 213201023332223 - 2¹⁰ = 213201023331199 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 (213201023332229) 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, 475584011 + ... + 476032092.

It is an arithmetic number, because the mean of its divisors is an integer number (53300493793092).

Almost surely, 2^{213201023332223} is an apocalyptic number.

213201023332223 is a deficient number, since it is larger than the sum of its proper divisors (951840145).

213201023332223 is an equidigital number, since it uses as much as digits as its factorization.

213201023332223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951840144.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 213201023332223 its reverse (322233320102312), we get a palindrome (535434343434535).

The spelling of 213201023332223 in words is "two hundred thirteen trillion, two hundred one billion, twenty-three million, three hundred thirty-two thousand, two hundred twenty-three".