200011222320123 has 8 divisors (see below), whose sum is σ = 266681997698368. Its totient is φ = 133340630910984.

The previous prime is 200011222320121. The next prime is 200011222320137. The reversal of 200011222320123 is 321023222110002.

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

It is not a de Polignac number, because 200011222320123 - 2¹ = 200011222320121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200011222320123.

It is not an unprimeable number, because it can be changed into a prime (200011222320121) 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 7 ways as a sum of consecutive naturals, for example, 43435165 + ... + 47818782.

It is an arithmetic number, because the mean of its divisors is an integer number (33335249712296).

Almost surely, 2^{200011222320123} is an apocalyptic number.

200011222320123 is a deficient number, since it is larger than the sum of its proper divisors (66670775378245).

200011222320123 is an equidigital number, since it uses as much as digits as its factorization.

200011222320123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91984553.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 200011222320123 its reverse (321023222110002), we get a palindrome (521034444430125).

The spelling of 200011222320123 in words is "two hundred trillion, eleven billion, two hundred twenty-two million, three hundred twenty thousand, one hundred twenty-three".