200223033220123 has 4 divisors (see below), whose sum is σ = 200225361508000. Its totient is φ = 200220704932248.

The previous prime is 200223033220081. The next prime is 200223033220139. The reversal of 200223033220123 is 321022330322002.

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 200223033220123 - 2⁹ = 200223033219611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200223033220183) 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 3 ways as a sum of consecutive naturals, for example, 1164014940 + ... + 1164186937.

It is an arithmetic number, because the mean of its divisors is an integer number (50056340377000).

Almost surely, 2^{200223033220123} is an apocalyptic number.

200223033220123 is a deficient number, since it is larger than the sum of its proper divisors (2328287877).

200223033220123 is an equidigital number, since it uses as much as digits as its factorization.

200223033220123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328287876.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 200223033220123 its reverse (321022330322002), we get a palindrome (521245363542125).

The spelling of 200223033220123 in words is "two hundred trillion, two hundred twenty-three billion, thirty-three million, two hundred twenty thousand, one hundred twenty-three".