213320210200023 has 4 divisors (see below), whose sum is σ = 284426946933368. Its totient is φ = 142213473466680.

The previous prime is 213320210199953. The next prime is 213320210200057. The reversal of 213320210200023 is 320002012023312.

It is a happy number.

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

It is not a de Polignac number, because 213320210200023 - 2⁴² = 208922163688919 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 (213320210200523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35553368366668 + ... + 35553368366673.

It is an arithmetic number, because the mean of its divisors is an integer number (71106736733342).

Almost surely, 2^{213320210200023} is an apocalyptic number.

213320210200023 is a deficient number, since it is larger than the sum of its proper divisors (71106736733345).

213320210200023 is an equidigital number, since it uses as much as digits as its factorization.

213320210200023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71106736733344.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 213320210200023 its reverse (320002012023312), we get a palindrome (533322222223335).

The spelling of 213320210200023 in words is "two hundred thirteen trillion, three hundred twenty billion, two hundred ten million, two hundred thousand, twenty-three".