1001000000011 has 32 divisors (see below), whose sum is σ = 1140059289600. Its totient is φ = 870671808000.

The previous prime is 1000999999943. The next prime is 1001000000017. The reversal of 1001000000011 is 1100000001001.

1001000000011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1001000000011 - 2¹⁵ = 1000999967243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1001000000017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11379345 + ... + 11466973.

It is an arithmetic number, because the mean of its divisors is an integer number (35626852800).

Almost surely, 2^{1001000000011} is an apocalyptic number.

1001000000011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1001000000011 is a deficient number, since it is larger than the sum of its proper divisors (139059289589).

1001000000011 is a wasteful number, since it uses less digits than its factorization.

1001000000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88051.

The product of its (nonzero) digits is 1, while the sum is 4.

Adding to 1001000000011 its reverse (1100000001001), we get a palindrome (2101000001012).

The spelling of 1001000000011 in words is "one trillion, one billion, eleven", and thus it is an aban number and an uban number.