1011110011011 has 48 divisors (see below), whose sum is σ = 1569390004000. Its totient is φ = 625382622720.

The previous prime is 1011110011001. The next prime is 1011110011031. The reversal of 1011110011011 is 1101100111101.

1011110011011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1011110011011 - 2⁶ = 1011110010947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1011110010984 and 1011110011002.

It is not an unprimeable number, because it can be changed into a prime (1011110011001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2177055 + ... + 2600343.

Almost surely, 2^{1011110011011} is an apocalyptic number.

1011110011011 is a deficient number, since it is larger than the sum of its proper divisors (558279992989).

1011110011011 is a wasteful number, since it uses less digits than its factorization.

1011110011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423604 (or 423601 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 1011110011011 its reverse (1101100111101), we get a palindrome (2112210122112).

The spelling of 1011110011011 in words is "one trillion, eleven billion, one hundred ten million, eleven thousand, eleven".