1011011110011 has 12 divisors (see below), whose sum is σ = 1668970721392. Its totient is φ = 577720634256.

The previous prime is 1011011109967. The next prime is 1011011110027. The reversal of 1011011110011 is 1100111101101.

It is not a de Polignac number, because 1011011110011 - 2¹⁵ = 1011011077243 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 = 1011011109975 and 1011011110002.

It is not an unprimeable number, because it can be changed into a prime (1011011110051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8023897636 + ... + 8023897761.

Almost surely, 2^{1011011110011} is an apocalyptic number.

1011011110011 is a deficient number, since it is larger than the sum of its proper divisors (657959611381).

1011011110011 is a wasteful number, since it uses less digits than its factorization.

1011011110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16047795410 (or 16047795407 counting only the distinct ones).

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

Adding to 1011011110011 its reverse (1100111101101), we get a palindrome (2111122211112).

The spelling of 1011011110011 in words is "one trillion, eleven billion, eleven million, one hundred ten thousand, eleven".