11002112001111 has 64 divisors (see below), whose sum is σ = 18521889361920. Its totient is φ = 5642956661760.

The previous prime is 11002112001103. The next prime is 11002112001197. The reversal of 11002112001111 is 11110021120011.

It is not a de Polignac number, because 11002112001111 - 2³ = 11002112001103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002112001911) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8802600 + ... + 9974466.

It is an arithmetic number, because the mean of its divisors is an integer number (289404521280).

Almost surely, 2^{11002112001111} is an apocalyptic number.

11002112001111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11002112001111 is a deficient number, since it is larger than the sum of its proper divisors (7519777360809).

11002112001111 is a wasteful number, since it uses less digits than its factorization.

11002112001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172404.

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

Adding to 11002112001111 its reverse (11110021120011), we get a palindrome (22112133121122).

It can be divided in two parts, 110021120011 and 11, that multiplied together give a palindrome (1210232320121).

The spelling of 11002112001111 in words is "eleven trillion, two billion, one hundred twelve million, one thousand, one hundred eleven".