1001004204223 has 2 divisors, whose sum is σ = 1001004204224. Its totient is φ = 1001004204222.

The previous prime is 1001004204203. The next prime is 1001004204259. The reversal of 1001004204223 is 3224024001001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1001004204223 - 2¹⁷ = 1001004073151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1001004204223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001004204203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500502102111 + 500502102112.

It is an arithmetic number, because the mean of its divisors is an integer number (500502102112).

Almost surely, 2^{1001004204223} is an apocalyptic number.

1001004204223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001004204223 is an equidigital number, since it uses as much as digits as its factorization.

1001004204223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1001004204223 its reverse (3224024001001), we get a palindrome (4225028205224).

The spelling of 1001004204223 in words is "one trillion, one billion, four million, two hundred four thousand, two hundred twenty-three".