1001000101223 has 2 divisors, whose sum is σ = 1001000101224. Its totient is φ = 1001000101222.

The previous prime is 1001000101183. The next prime is 1001000101237. The reversal of 1001000101223 is 3221010001001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001000101223 - 2⁶ = 1001000101159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001000101523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500500050611 + 500500050612.

It is an arithmetic number, because the mean of its divisors is an integer number (500500050612).

Almost surely, 2^{1001000101223} is an apocalyptic number.

1001000101223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001000101223 is an equidigital number, since it uses as much as digits as its factorization.

1001000101223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1001000101223 its reverse (3221010001001), we get a palindrome (4222010102224).

The spelling of 1001000101223 in words is "one trillion, one billion, one hundred one thousand, two hundred twenty-three".