110644213 has 2 divisors, whose sum is σ = 110644214. Its totient is φ = 110644212.

The previous prime is 110644189. The next prime is 110644223. The reversal of 110644213 is 312446011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56445169 + 54199044 = 7513^2 + 7362^2 .

It is an emirp because it is prime and its reverse (312446011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110644213 - 2⁵ = 110644181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110644223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55322106 + 55322107.

It is an arithmetic number, because the mean of its divisors is an integer number (55322107).

Almost surely, 2^110644213 is an apocalyptic number.

It is an amenable number.

110644213 is a deficient number, since it is larger than the sum of its proper divisors (1).

110644213 is an equidigital number, since it uses as much as digits as its factorization.

110644213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 110644213 is about 10518.7552970872. The cubic root of 110644213 is about 480.0755277563.

The spelling of 110644213 in words is "one hundred ten million, six hundred forty-four thousand, two hundred thirteen".