1101110001011 has 4 divisors (see below), whose sum is σ = 1111400748792. Its totient is φ = 1090819253232.

The previous prime is 1101110000909. The next prime is 1101110001053. The reversal of 1101110001011 is 1101000111011.

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 1101110001011 - 2³⁰ = 1100036259187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1101110001011.

It is not an unprimeable number, because it can be changed into a prime (1101110001311) 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, 5145373730 + ... + 5145373943.

It is an arithmetic number, because the mean of its divisors is an integer number (277850187198).

Almost surely, 2^{1101110001011} is an apocalyptic number.

1101110001011 is a deficient number, since it is larger than the sum of its proper divisors (10290747781).

1101110001011 is a wasteful number, since it uses less digits than its factorization.

1101110001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10290747780.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 1101110001011 its reverse (1101000111011), we get a palindrome (2202110112022).

The spelling of 1101110001011 in words is "one trillion, one hundred one billion, one hundred ten million, one thousand, eleven".