111240300211 has 16 divisors (see below), whose sum is σ = 116006059008. Its totient is φ = 106548876000.

The previous prime is 111240300191. The next prime is 111240300229. The reversal of 111240300211 is 112003042111.

It is a cyclic number.

It is not a de Polignac number, because 111240300211 - 2¹¹ = 111240298163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111240306211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14107476 + ... + 14115358.

It is an arithmetic number, because the mean of its divisors is an integer number (7250378688).

Almost surely, 2^111240300211 is an apocalyptic number.

111240300211 is a deficient number, since it is larger than the sum of its proper divisors (4765758797).

111240300211 is a wasteful number, since it uses less digits than its factorization.

111240300211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12522.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 111240300211 its reverse (112003042111), we get a palindrome (223243342322).

The spelling of 111240300211 in words is "one hundred eleven billion, two hundred forty million, three hundred thousand, two hundred eleven".