110120243 has 2 divisors, whose sum is σ = 110120244. Its totient is φ = 110120242.

The previous prime is 110120239. The next prime is 110120249. The reversal of 110120243 is 342021011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110120243 - 2² = 110120239 is a prime.

It is not a weakly prime, because it can be changed into another prime (110120249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55060121 + 55060122.

It is an arithmetic number, because the mean of its divisors is an integer number (55060122).

Almost surely, 2^110120243 is an apocalyptic number.

110120243 is a deficient number, since it is larger than the sum of its proper divisors (1).

110120243 is an equidigital number, since it uses as much as digits as its factorization.

110120243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 110120243 is about 10493.8192761263. The cubic root of 110120243 is about 479.3165084025.

Adding to 110120243 its reverse (342021011), we get a palindrome (452141254).

The spelling of 110120243 in words is "one hundred ten million, one hundred twenty thousand, two hundred forty-three".