1001130033263 has 2 divisors, whose sum is σ = 1001130033264. Its totient is φ = 1001130033262.

The previous prime is 1001130033223. The next prime is 1001130033287. The reversal of 1001130033263 is 3623300311001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001130033263 - 2²⁸ = 1000861597807 is a prime.

It is a super-2 number, since 2×1001130033263² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001130033223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500565016631 + 500565016632.

It is an arithmetic number, because the mean of its divisors is an integer number (500565016632).

Almost surely, 2^{1001130033263} is an apocalyptic number.

1001130033263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001130033263 is an equidigital number, since it uses as much as digits as its factorization.

1001130033263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1001130033263 its reverse (3623300311001), we get a palindrome (4624430344264).

The spelling of 1001130033263 in words is "one trillion, one billion, one hundred thirty million, thirty-three thousand, two hundred sixty-three".