200012123410423 has 8 divisors (see below), whose sum is σ = 200440850652000. Its totient is φ = 199583712227328.

The previous prime is 200012123410361. The next prime is 200012123410441. The reversal of 200012123410423 is 324014321210002.

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 200012123410423 - 2¹⁷ = 200012123279351 is a prime.

It is a super-2 number, since 2×200012123410423² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200012123410223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77747578 + ... + 80278951.

It is an arithmetic number, because the mean of its divisors is an integer number (25055106331500).

Almost surely, 2^{200012123410423} is an apocalyptic number.

200012123410423 is a deficient number, since it is larger than the sum of its proper divisors (428727241577).

200012123410423 is a wasteful number, since it uses less digits than its factorization.

200012123410423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158029241.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 200012123410423 its reverse (324014321210002), we get a palindrome (524026444620425).

The spelling of 200012123410423 in words is "two hundred trillion, twelve billion, one hundred twenty-three million, four hundred ten thousand, four hundred twenty-three".