1001322002011 has 2 divisors, whose sum is σ = 1001322002012. Its totient is φ = 1001322002010.

The previous prime is 1001322001997. The next prime is 1001322002059. The reversal of 1001322002011 is 1102002231001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1001322002011 - 2²³ = 1001313613403 is a prime.

It is a super-2 number, since 2×1001322002011² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1001322001982 and 1001322002000.

It is not a weakly prime, because it can be changed into another prime (1001322002311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500661001005 + 500661001006.

It is an arithmetic number, because the mean of its divisors is an integer number (500661001006).

Almost surely, 2^{1001322002011} is an apocalyptic number.

1001322002011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001322002011 is an equidigital number, since it uses as much as digits as its factorization.

1001322002011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1001322002011 its reverse (1102002231001), we get a palindrome (2103324233012).

The spelling of 1001322002011 in words is "one trillion, one billion, three hundred twenty-two million, two thousand, eleven".