203200023200143 has 4 divisors (see below), whose sum is σ = 203435480933568. Its totient is φ = 202964565466720.

The previous prime is 203200023200023. The next prime is 203200023200243. The reversal of 203200023200143 is 341002320002302.

203200023200143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 203200023200143 - 2⁹ = 203200023199631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203200023200243) 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, 117728865418 + ... + 117728867143.

It is an arithmetic number, because the mean of its divisors is an integer number (50858870233392).

Almost surely, 2^{203200023200143} is an apocalyptic number.

203200023200143 is a deficient number, since it is larger than the sum of its proper divisors (235457733425).

203200023200143 is an equidigital number, since it uses as much as digits as its factorization.

203200023200143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235457733424.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 203200023200143 its reverse (341002320002302), we get a palindrome (544202343202445).

The spelling of 203200023200143 in words is "two hundred three trillion, two hundred billion, twenty-three million, two hundred thousand, one hundred forty-three".