1000223317007 has 2 divisors, whose sum is σ = 1000223317008. Its totient is φ = 1000223317006.

The previous prime is 1000223317001. The next prime is 1000223317033. The reversal of 1000223317007 is 7007133220001.

It is an a-pointer prime, because the next prime (1000223317033) can be obtained adding 1000223317007 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1000223317007 - 2²⁰ = 1000222268431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000223317001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500111658503 + 500111658504.

It is an arithmetic number, because the mean of its divisors is an integer number (500111658504).

Almost surely, 2^{1000223317007} is an apocalyptic number.

1000223317007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000223317007 is an equidigital number, since it uses as much as digits as its factorization.

1000223317007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 26.

Adding to 1000223317007 its reverse (7007133220001), we get a palindrome (8007356537008).

The spelling of 1000223317007 in words is "one trillion, two hundred twenty-three million, three hundred seventeen thousand, seven".