111100012302211 has 2 divisors, whose sum is σ = 111100012302212. Its totient is φ = 111100012302210.

The previous prime is 111100012302179. The next prime is 111100012302277. The reversal of 111100012302211 is 112203210001111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111100012302211 - 2⁵ = 111100012302179 is a prime.

It is not a weakly prime, because it can be changed into another prime (111100012342211) 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, 55550006151105 + 55550006151106.

It is an arithmetic number, because the mean of its divisors is an integer number (55550006151106).

Almost surely, 2^{111100012302211} is an apocalyptic number.

111100012302211 is a deficient number, since it is larger than the sum of its proper divisors (1).

111100012302211 is an equidigital number, since it uses as much as digits as its factorization.

111100012302211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 111100012302211 its reverse (112203210001111), we get a palindrome (223303222303322).

The spelling of 111100012302211 in words is "one hundred eleven trillion, one hundred billion, twelve million, three hundred two thousand, two hundred eleven".