1001040223303 has 2 divisors, whose sum is σ = 1001040223304. Its totient is φ = 1001040223302.

The previous prime is 1001040223291. The next prime is 1001040223307. The reversal of 1001040223303 is 3033220401001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001040223303 - 2¹⁷ = 1001040092231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001040223307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500520111651 + 500520111652.

It is an arithmetic number, because the mean of its divisors is an integer number (500520111652).

Almost surely, 2^{1001040223303} is an apocalyptic number.

1001040223303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001040223303 is an equidigital number, since it uses as much as digits as its factorization.

1001040223303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1001040223303 its reverse (3033220401001), we get a palindrome (4034260624304).

The spelling of 1001040223303 in words is "one trillion, one billion, forty million, two hundred twenty-three thousand, three hundred three".