1000000000011 has 16 divisors (see below), whose sum is σ = 1338557529600. Its totient is φ = 664055560608.

The previous prime is 999999999989. The next prime is 1000000000039. The reversal of 1000000000011 is 1100000000001.

It is not a de Polignac number, because 1000000000011 - 2¹³ = 999999991819 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (3).

1000000000011 is a modest number, since divided by 11 gives 1 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 999999999915 and 1000000000005.

It is not an unprimeable number, because it can be changed into a prime (1000000000061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4000030 + ... + 4242668.

It is an arithmetic number, because the mean of its divisors is an integer number (83659845600).

Almost surely, 2^{1000000000011} is an apocalyptic number.

1000000000011 is a deficient number, since it is larger than the sum of its proper divisors (338557529589).

1000000000011 is a wasteful number, since it uses less digits than its factorization.

1000000000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248018.

The product of its (nonzero) digits is 1, while the sum is 3.

Adding to 1000000000011 its reverse (1100000000001), we get a palindrome (2100000000012).

The spelling of 1000000000011 in words is "one trillion, eleven", and thus it is an aban number and an uban number.