101100110011011 has 24 divisors (see below), whose sum is σ = 149988725872544. Its totient is φ = 65574784517760.

The previous prime is 101100110011007. The next prime is 101100110011031. The reversal of 101100110011011 is 110110011001101.

It is not a de Polignac number, because 101100110011011 - 2² = 101100110011007 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 = 101100110010984 and 101100110011002.

It is not an unprimeable number, because it can be changed into a prime (101100110011031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2510986 + ... + 14439711.

Almost surely, 2^{101100110011011} is an apocalyptic number.

101100110011011 is a deficient number, since it is larger than the sum of its proper divisors (48888615861533).

101100110011011 is a wasteful number, since it uses less digits than its factorization.

101100110011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16968651 (or 16968648 counting only the distinct ones).

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

Adding to 101100110011011 its reverse (110110011001101), we get a palindrome (211210121012112).

The spelling of 101100110011011 in words is "one hundred one trillion, one hundred billion, one hundred ten million, eleven thousand, eleven".