11002001111211 has 32 divisors (see below), whose sum is σ = 16019770567680. Its totient is φ = 6660857924000.

The previous prime is 11002001111149. The next prime is 11002001111251. The reversal of 11002001111211 is 11211110020011.

It is a cyclic number.

It is not a de Polignac number, because 11002001111211 - 2⁹ = 11002001110699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11002001111251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136090960 + ... + 136171778.

It is an arithmetic number, because the mean of its divisors is an integer number (500617830240).

Almost surely, 2^{11002001111211} is an apocalyptic number.

11002001111211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11002001111211 is a deficient number, since it is larger than the sum of its proper divisors (5017769456469).

11002001111211 is a wasteful number, since it uses less digits than its factorization.

11002001111211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85127.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11002001111211 its reverse (11211110020011), we get a palindrome (22213111131222).

It can be divided in two parts, 110020011 and 11211, that multiplied together give a palindrome (1233434343321).

The spelling of 11002001111211 in words is "eleven trillion, two billion, one million, one hundred eleven thousand, two hundred eleven".