111100000229 has 2 divisors, whose sum is σ = 111100000230. Its totient is φ = 111100000228.

The previous prime is 111100000169. The next prime is 111100000247. The reversal of 111100000229 is 922000001111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86724360100 + 24375640129 = 294490^2 + 156127^2 .

It is a cyclic number.

It is not a de Polignac number, because 111100000229 - 2²⁸ = 110831564773 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111100000129) 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, 55550000114 + 55550000115.

It is an arithmetic number, because the mean of its divisors is an integer number (55550000115).

Almost surely, 2^111100000229 is an apocalyptic number.

It is an amenable number.

111100000229 is a deficient number, since it is larger than the sum of its proper divisors (1).

111100000229 is an equidigital number, since it uses as much as digits as its factorization.

111100000229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 111100000229 in words is "one hundred eleven billion, one hundred million, two hundred twenty-nine", and thus it is an aban number.