3111444230011 has 16 divisors (see below), whose sum is σ = 3369892413888. Its totient is φ = 2855762380800.

The previous prime is 3111444229997. The next prime is 3111444230017. The reversal of 3111444230011 is 1100324441113.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3111444230011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3111444230017) 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, 1259571 + ... + 2794531.

It is an arithmetic number, because the mean of its divisors is an integer number (210618275868).

Almost surely, 2^{3111444230011} is an apocalyptic number.

3111444230011 is a deficient number, since it is larger than the sum of its proper divisors (258448183877).

3111444230011 is a wasteful number, since it uses less digits than its factorization.

3111444230011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535862.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 3111444230011 its reverse (1100324441113), we get a palindrome (4211768671124).

The spelling of 3111444230011 in words is "three trillion, one hundred eleven billion, four hundred forty-four million, two hundred thirty thousand, eleven".