110122361 has 2 divisors, whose sum is σ = 110122362. Its totient is φ = 110122360.

The previous prime is 110122303. The next prime is 110122429. The reversal of 110122361 is 163221011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63282025 + 46840336 = 7955^2 + 6844^2 .

It is an emirp because it is prime and its reverse (163221011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110122361 is a prime.

It is not a weakly prime, because it can be changed into another prime (110122561) 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, 55061180 + 55061181.

It is an arithmetic number, because the mean of its divisors is an integer number (55061181).

Almost surely, 2^110122361 is an apocalyptic number.

It is an amenable number.

110122361 is a deficient number, since it is larger than the sum of its proper divisors (1).

110122361 is an equidigital number, since it uses as much as digits as its factorization.

110122361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 110122361 is about 10493.9201921875. The cubic root of 110122361 is about 479.3195813642.

Adding to 110122361 its reverse (163221011), we get a palindrome (273343372).

The spelling of 110122361 in words is "one hundred ten million, one hundred twenty-two thousand, three hundred sixty-one".