1001130033223 has 2 divisors, whose sum is σ = 1001130033224. Its totient is φ = 1001130033222.

The previous prime is 1001130033209. The next prime is 1001130033263. The reversal of 1001130033223 is 3223300311001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1001130033223 - 2⁹ = 1001130032711 is a prime.

It is a super-2 number, since 2×1001130033223² (a number of 25 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 1001130033223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001130033263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500565016611 + 500565016612.

It is an arithmetic number, because the mean of its divisors is an integer number (500565016612).

Almost surely, 2^{1001130033223} is an apocalyptic number.

1001130033223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001130033223 is an equidigital number, since it uses as much as digits as its factorization.

1001130033223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1001130033223 its reverse (3223300311001), we get a palindrome (4224430344224).

The spelling of 1001130033223 in words is "one trillion, one billion, one hundred thirty million, thirty-three thousand, two hundred twenty-three".