1002443011 has 2 divisors, whose sum is σ = 1002443012. Its totient is φ = 1002443010.

The previous prime is 1002443009. The next prime is 1002443027. The reversal of 1002443011 is 1103442001.

It is an a-pointer prime, because the next prime (1002443027) can be obtained adding 1002443011 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002443011 - 2¹ = 1002443009 is a prime.

It is a super-2 number, since 2×1002443011² = 2009783980605492242, which contains 22 as substring.

Together with 1002443009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1002443411) 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, 501221505 + 501221506.

It is an arithmetic number, because the mean of its divisors is an integer number (501221506).

Almost surely, 2^1002443011 is an apocalyptic number.

1002443011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002443011 is an equidigital number, since it uses as much as digits as its factorization.

1002443011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1002443011 is about 31661.3804342135. The cubic root of 1002443011 is about 1000.8136747538.

Adding to 1002443011 its reverse (1103442001), we get a palindrome (2105885012).

It can be divided in two parts, 10024 and 43011, that added together give a palindrome (53035).

The spelling of 1002443011 in words is "one billion, two million, four hundred forty-three thousand, eleven".