111002111101011 has 16 divisors (see below), whose sum is σ = 159392875783680. Its totient is φ = 68306750414880.

The previous prime is 111002111101009. The next prime is 111002111101051. The reversal of 111002111101011 is 110101111200111.

It is not a de Polignac number, because 111002111101011 - 2¹ = 111002111101009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111002111101051) 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 15 ways as a sum of consecutive naturals, for example, 45483771 + ... + 47862068.

It is an arithmetic number, because the mean of its divisors is an integer number (9962054736480).

Almost surely, 2^{111002111101011} is an apocalyptic number.

111002111101011 is a deficient number, since it is larger than the sum of its proper divisors (48390764682669).

111002111101011 is a wasteful number, since it uses less digits than its factorization.

111002111101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93376346.

The product of its (nonzero) digits is 2, while the sum is 12.

Adding to 111002111101011 its reverse (110101111200111), we get a palindrome (221103222301122).

The spelling of 111002111101011 in words is "one hundred eleven trillion, two billion, one hundred eleven million, one hundred one thousand, eleven".