11002102101012 has 24 divisors (see below), whose sum is σ = 28005350802912. Its totient is φ = 3333970333600.

The previous prime is 11002102100999. The next prime is 11002102101017. The reversal of 11002102101012 is 21010120120011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002102101017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41674629039 + ... + 41674629302.

It is an arithmetic number, because the mean of its divisors is an integer number (1166889616788).

Almost surely, 2^{11002102101012} is an apocalyptic number.

11002102101012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11002102101012 is an abundant number, since it is smaller than the sum of its proper divisors (17003248701900).

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

11002102101012 is a wasteful number, since it uses less digits than its factorization.

11002102101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83349258359 (or 83349258357 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11002102101012 its reverse (21010120120011), we get a palindrome (32012222221023).

The spelling of 11002102101012 in words is "eleven trillion, two billion, one hundred two million, one hundred one thousand, twelve".