110270161 has 2 divisors, whose sum is σ = 110270162. Its totient is φ = 110270160.

The previous prime is 110270117. The next prime is 110270179. The reversal of 110270161 is 161072011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101626561 + 8643600 = 10081^2 + 2940^2 .

It is a cyclic number.

It is not a de Polignac number, because 110270161 - 2¹⁹ = 109745873 is a prime.

It is not a weakly prime, because it can be changed into another prime (110270561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55135080 + 55135081.

It is an arithmetic number, because the mean of its divisors is an integer number (55135081).

Almost surely, 2^110270161 is an apocalyptic number.

It is an amenable number.

110270161 is a deficient number, since it is larger than the sum of its proper divisors (1).

110270161 is an equidigital number, since it uses as much as digits as its factorization.

110270161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 110270161 is about 10500.9600037330. The cubic root of 110270161 is about 479.5339240374.

The spelling of 110270161 in words is "one hundred ten million, two hundred seventy thousand, one hundred sixty-one".