11000002111002 has 48 divisors (see below), whose sum is σ = 25260764136192. Its totient is φ = 3447498637440.

The previous prime is 11000002110997. The next prime is 11000002111031. The reversal of 11000002111002 is 20011120000011.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17833848 + ... + 18440339.

It is an arithmetic number, because the mean of its divisors is an integer number (526265919504).

Almost surely, 2^{11000002111002} is an apocalyptic number.

11000002111002 is an abundant number, since it is smaller than the sum of its proper divisors (14260762025190).

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

11000002111002 is a wasteful number, since it uses less digits than its factorization.

11000002111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36275203 (or 36275200 counting only the distinct ones).

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

Adding to 11000002111002 its reverse (20011120000011), we get a palindrome (31011122111013).

The spelling of 11000002111002 in words is "eleven trillion, two million, one hundred eleven thousand, two".