11002001010101 has 4 divisors (see below), whose sum is σ = 11257861498752. Its totient is φ = 10746140521452.

The previous prime is 11002001010083. The next prime is 11002001010127. The reversal of 11002001010101 is 10101010020011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11002001010101 - 2²⁶ = 11001933901237 is a prime.

It is a Duffinian number.

11002001010101 is a modest number, since divided by 1010101 gives 110020 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002001010131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127930244261 + ... + 127930244346.

It is an arithmetic number, because the mean of its divisors is an integer number (2814465374688).

Almost surely, 2^{11002001010101} is an apocalyptic number.

It is an amenable number.

11002001010101 is a deficient number, since it is larger than the sum of its proper divisors (255860488651).

11002001010101 is an equidigital number, since it uses as much as digits as its factorization.

11002001010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255860488650.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11002001010101 its reverse (10101010020011), we get a palindrome (21103011030112).

The spelling of 11002001010101 in words is "eleven trillion, two billion, one million, ten thousand, one hundred one".