200012313044443 has 4 divisors (see below), whose sum is σ = 200893424555880. Its totient is φ = 199131201533008.

The previous prime is 200012313044431. The next prime is 200012313044521. The reversal of 200012313044443 is 344440313210002.

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 200012313044443 - 2³³ = 200003723109851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200012314044443) 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, 440555755378 + ... + 440555755831.

It is an arithmetic number, because the mean of its divisors is an integer number (50223356138970).

Almost surely, 2^{200012313044443} is an apocalyptic number.

200012313044443 is a deficient number, since it is larger than the sum of its proper divisors (881111511437).

200012313044443 is an equidigital number, since it uses as much as digits as its factorization.

200012313044443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881111511436.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 200012313044443 its reverse (344440313210002), we get a palindrome (544452626254445).

The spelling of 200012313044443 in words is "two hundred trillion, twelve billion, three hundred thirteen million, forty-four thousand, four hundred forty-three".