1005223154063 has 2 divisors, whose sum is σ = 1005223154064. Its totient is φ = 1005223154062.

The previous prime is 1005223154053. The next prime is 1005223154069. The reversal of 1005223154063 is 3604513225001.

It is a happy number.

1005223154063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1005223154063 - 2¹⁸ = 1005222891919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1005223154069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502611577031 + 502611577032.

It is an arithmetic number, because the mean of its divisors is an integer number (502611577032).

Almost surely, 2^{1005223154063} is an apocalyptic number.

1005223154063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1005223154063 is an equidigital number, since it uses as much as digits as its factorization.

1005223154063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 1005223154063 its reverse (3604513225001), we get a palindrome (4609736379064).

The spelling of 1005223154063 in words is "one trillion, five billion, two hundred twenty-three million, one hundred fifty-four thousand, sixty-three".