11002120011000 has 96 divisors (see below), whose sum is σ = 37187165667600. Its totient is φ = 2933898667200.

The previous prime is 11002120010971. The next prime is 11002120011019. The reversal of 11002120011000 is 11002120011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 611219890 + ... + 611237889.

Almost surely, 2^{11002120011000} is an apocalyptic number.

11002120011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002120011000 is an abundant number, since it is smaller than the sum of its proper divisors (26185045656600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11002120011000 is a wasteful number, since it uses less digits than its factorization.

11002120011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222457806 (or 1222457789 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11002120011000 its reverse (11002120011), we get a palindrome (11013122131011).

11002120011000 divided by its reverse (11002120011) gives a cube (1000 = 10³).

The spelling of 11002120011000 in words is "eleven trillion, two billion, one hundred twenty million, eleven thousand".