143322100203 has 16 divisors (see below), whose sum is σ = 201340638720. Its totient is φ = 90506480064.

The previous prime is 143322100199. The next prime is 143322100213. The reversal of 143322100203 is 302001223341.

It is not a de Polignac number, because 143322100203 - 2² = 143322100199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143322100203.

It is not an unprimeable number, because it can be changed into a prime (143322100213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10076058 + ... + 10090271.

It is an arithmetic number, because the mean of its divisors is an integer number (12583789920).

Almost surely, 2^143322100203 is an apocalyptic number.

143322100203 is a deficient number, since it is larger than the sum of its proper divisors (58018538517).

143322100203 is a wasteful number, since it uses less digits than its factorization.

143322100203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20166458.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 143322100203 its reverse (302001223341), we get a palindrome (445323323544).

The spelling of 143322100203 in words is "one hundred forty-three billion, three hundred twenty-two million, one hundred thousand, two hundred three".