1011000000011 has 4 divisors (see below), whose sum is σ = 1011002208672. Its totient is φ = 1010997791352.

The previous prime is 1011000000007. The next prime is 1011000000019. The reversal of 1011000000011 is 1100000001101.

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 1011000000011 - 2² = 1011000000007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010999999941 and 1011000000004.

It is not an unprimeable number, because it can be changed into a prime (1011000000019) 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, 132836 + ... + 1428161.

It is an arithmetic number, because the mean of its divisors is an integer number (252750552168).

Almost surely, 2^{1011000000011} is an apocalyptic number.

1011000000011 is a deficient number, since it is larger than the sum of its proper divisors (2208661).

1011000000011 is an equidigital number, since it uses as much as digits as its factorization.

1011000000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208660.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 1011000000011 its reverse (1100000001101), we get a palindrome (2111000001112).

The spelling of 1011000000011 in words is "one trillion, eleven billion, eleven", and thus it is an aban number and an uban number.