111100220010011 has 2 divisors, whose sum is σ = 111100220010012. Its totient is φ = 111100220010010.

The previous prime is 111100220009981. The next prime is 111100220010047. The reversal of 111100220010011 is 110010022001111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111100220010011 is a prime.

It is a super-3 number, since 3×111100220010011³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111100220009974 and 111100220010001.

It is not a weakly prime, because it can be changed into another prime (111100420010011) 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 as a sum of consecutive naturals, namely, 55550110005005 + 55550110005006.

It is an arithmetic number, because the mean of its divisors is an integer number (55550110005006).

Almost surely, 2^{111100220010011} is an apocalyptic number.

111100220010011 is a deficient number, since it is larger than the sum of its proper divisors (1).

111100220010011 is an equidigital number, since it uses as much as digits as its factorization.

111100220010011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111100220010011 its reverse (110010022001111), we get a palindrome (221110242011122).

The spelling of 111100220010011 in words is "one hundred eleven trillion, one hundred billion, two hundred twenty million, ten thousand, eleven".