1000002002011 has 4 divisors (see below), whose sum is σ = 1000017012400. Its totient is φ = 999986991624.

The previous prime is 1000002001993. The next prime is 1000002002017. The reversal of 1000002002011 is 1102002000001.

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 1000002002011 - 2¹⁵ = 1000001969243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000002001985 and 1000002002003.

It is not an unprimeable number, because it can be changed into a prime (1000002002017) 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, 7404816 + ... + 7538653.

It is an arithmetic number, because the mean of its divisors is an integer number (250004253100).

Almost surely, 2^{1000002002011} is an apocalyptic number.

1000002002011 is a deficient number, since it is larger than the sum of its proper divisors (15010389).

1000002002011 is an equidigital number, since it uses as much as digits as its factorization.

1000002002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15010388.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 1000002002011 its reverse (1102002000001), we get a palindrome (2102004002012).

The spelling of 1000002002011 in words is "one trillion, two million, two thousand, eleven".