200012330320043 has 4 divisors (see below), whose sum is σ = 202752225256008. Its totient is φ = 197272435384080.

The previous prime is 200012330320021. The next prime is 200012330320093. The reversal of 200012330320043 is 340023033210002.

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 200012330320043 - 2³⁰ = 200011256578219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200012330320093) 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, 1369947467873 + ... + 1369947468018.

It is an arithmetic number, because the mean of its divisors is an integer number (50688056314002).

Almost surely, 2^{200012330320043} is an apocalyptic number.

200012330320043 is a deficient number, since it is larger than the sum of its proper divisors (2739894935965).

200012330320043 is an equidigital number, since it uses as much as digits as its factorization.

200012330320043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2739894935964.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 200012330320043 its reverse (340023033210002), we get a palindrome (540035363530045).

The spelling of 200012330320043 in words is "two hundred trillion, twelve billion, three hundred thirty million, three hundred twenty thousand, forty-three".