105000204223 has 2 divisors, whose sum is σ = 105000204224. Its totient is φ = 105000204222.

The previous prime is 105000204181. The next prime is 105000204227. The reversal of 105000204223 is 322402000501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105000204223 is a prime.

It is a super-2 number, since 2×105000204223² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105000204223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105000204227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52500102111 + 52500102112.

It is an arithmetic number, because the mean of its divisors is an integer number (52500102112).

Almost surely, 2^105000204223 is an apocalyptic number.

105000204223 is a deficient number, since it is larger than the sum of its proper divisors (1).

105000204223 is an equidigital number, since it uses as much as digits as its factorization.

105000204223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 105000204223 its reverse (322402000501), we get a palindrome (427402204724).

The spelling of 105000204223 in words is "one hundred five billion, two hundred four thousand, two hundred twenty-three".