2123210003223 has 8 divisors (see below), whose sum is σ = 2954031308928. Its totient is φ = 1353931016504.

The previous prime is 2123210003197. The next prime is 2123210003227. The reversal of 2123210003223 is 3223000123212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2123210003223 - 2⁵ = 2123210003191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2123210003223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123210003227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15385579665 + ... + 15385579802.

It is an arithmetic number, because the mean of its divisors is an integer number (369253913616).

Almost surely, 2^{2123210003223} is an apocalyptic number.

2123210003223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2123210003223 is a deficient number, since it is larger than the sum of its proper divisors (830821305705).

2123210003223 is a wasteful number, since it uses less digits than its factorization.

2123210003223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30771159493.

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

Adding to 2123210003223 its reverse (3223000123212), we get a palindrome (5346210126435).

The spelling of 2123210003223 in words is "two trillion, one hundred twenty-three billion, two hundred ten million, three thousand, two hundred twenty-three".