11000002000003 has 4 divisors (see below), whose sum is σ = 11004790858200. Its totient is φ = 10995213141808.

The previous prime is 11000001999923. The next prime is 11000002000021. The reversal of 11000002000003 is 30000020000011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11000002000003 - 2²¹ = 10999999902851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11000002000003.

It is not an unprimeable number, because it can be changed into a prime (11000002000033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2394425653 + ... + 2394430246.

It is an arithmetic number, because the mean of its divisors is an integer number (2751197714550).

Almost surely, 2^{11000002000003} is an apocalyptic number.

11000002000003 is a deficient number, since it is larger than the sum of its proper divisors (4788858197).

11000002000003 is an equidigital number, since it uses as much as digits as its factorization.

11000002000003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4788858196.

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 11000002000003 its reverse (30000020000011), we get a palindrome (41000022000014).

The spelling of 11000002000003 in words is "eleven trillion, two million, three", and thus it is an aban number and an uban number.