302143200223 has 2 divisors, whose sum is σ = 302143200224. Its totient is φ = 302143200222.

The previous prime is 302143200221. The next prime is 302143200239. The reversal of 302143200223 is 322002341203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 302143200223 - 2¹ = 302143200221 is a prime.

Together with 302143200221, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 302143200194 and 302143200203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302143200221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151071600111 + 151071600112.

It is an arithmetic number, because the mean of its divisors is an integer number (151071600112).

Almost surely, 2^302143200223 is an apocalyptic number.

302143200223 is a deficient number, since it is larger than the sum of its proper divisors (1).

302143200223 is an equidigital number, since it uses as much as digits as its factorization.

302143200223 is an evil number, because the sum of its binary digits is even.

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

Adding to 302143200223 its reverse (322002341203), we get a palindrome (624145541426).

The spelling of 302143200223 in words is "three hundred two billion, one hundred forty-three million, two hundred thousand, two hundred twenty-three".