11002000001 has 2 divisors, whose sum is σ = 11002000002. Its totient is φ = 11002000000.

The previous prime is 11001999949. The next prime is 11002000013. The reversal of 11002000001 is 10000020011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7347918400 + 3654081601 = 85720^2 + 60449^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11002000001 is a prime.

It is not a weakly prime, because it can be changed into another prime (11002000301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501000000 + 5501000001.

It is an arithmetic number, because the mean of its divisors is an integer number (5501000001).

Almost surely, 2^11002000001 is an apocalyptic number.

It is an amenable number.

11002000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11002000001 is an equidigital number, since it uses as much as digits as its factorization.

11002000001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 11002000001 its reverse (10000020011), we get a palindrome (21002020012).

The spelling of 11002000001 in words is "eleven billion, two million, one", and thus it is an aban number and an uban number.