111001101111011 has 8 divisors (see below), whose sum is σ = 116904728470800. Its totient is φ = 105103620165600.

The previous prime is 111001101110983. The next prime is 111001101111037. The reversal of 111001101111011 is 110111101100111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111001101111011 - 2³⁴ = 110983921241827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111001101110983 and 111001101111001.

It is not an unprimeable number, because it can be changed into a prime (111001101119011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1536566516 + ... + 1536638753.

It is an arithmetic number, because the mean of its divisors is an integer number (14613091058850).

Almost surely, 2^{111001101111011} is an apocalyptic number.

111001101111011 is a deficient number, since it is larger than the sum of its proper divisors (5903627359789).

111001101111011 is a wasteful number, since it uses less digits than its factorization.

111001101111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3073207189.

The product of its (nonzero) digits is 1, while the sum is 11.

Adding to 111001101111011 its reverse (110111101100111), we get a palindrome (221112202211122).

The spelling of 111001101111011 in words is "one hundred eleven trillion, one billion, one hundred one million, one hundred eleven thousand, eleven".