143204122223 has 4 divisors (see below), whose sum is σ = 143215490328. Its totient is φ = 143192754120.

The previous prime is 143204122213. The next prime is 143204122277. The reversal of 143204122223 is 322221402341.

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 143204122223 - 2²⁰ = 143203073647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143204122192 and 143204122201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143204122213) 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, 5665136 + ... + 5690357.

It is an arithmetic number, because the mean of its divisors is an integer number (35803872582).

Almost surely, 2^143204122223 is an apocalyptic number.

143204122223 is a deficient number, since it is larger than the sum of its proper divisors (11368105).

143204122223 is a wasteful number, since it uses less digits than its factorization.

143204122223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11368104.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 143204122223 its reverse (322221402341), we get a palindrome (465425524564).

The spelling of 143204122223 in words is "one hundred forty-three billion, two hundred four million, one hundred twenty-two thousand, two hundred twenty-three".