110430121 has 2 divisors, whose sum is σ = 110430122. Its totient is φ = 110430120.

The previous prime is 110430101. The next prime is 110430157. The reversal of 110430121 is 121034011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99301225 + 11128896 = 9965^2 + 3336^2 .

It is a cyclic number.

It is not a de Polignac number, because 110430121 - 2⁷ = 110429993 is a prime.

It is not a weakly prime, because it can be changed into another prime (110430101) 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, 55215060 + 55215061.

It is an arithmetic number, because the mean of its divisors is an integer number (55215061).

Almost surely, 2^110430121 is an apocalyptic number.

It is an amenable number.

110430121 is a deficient number, since it is larger than the sum of its proper divisors (1).

110430121 is an equidigital number, since it uses as much as digits as its factorization.

110430121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 110430121 is about 10508.5736900875. The cubic root of 110430121 is about 479.7656856948.

Adding to 110430121 its reverse (121034011), we get a palindrome (231464132).

The spelling of 110430121 in words is "one hundred ten million, four hundred thirty thousand, one hundred twenty-one".