110118553 has 2 divisors, whose sum is σ = 110118554. Its totient is φ = 110118552.

The previous prime is 110118551. The next prime is 110118559. The reversal of 110118553 is 355811011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109998144 + 120409 = 10488^2 + 347^2 .

It is a cyclic number.

It is not a de Polignac number, because 110118553 - 2¹ = 110118551 is a prime.

Together with 110118551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (110118551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55059276 + 55059277.

It is an arithmetic number, because the mean of its divisors is an integer number (55059277).

Almost surely, 2^110118553 is an apocalyptic number.

It is an amenable number.

110118553 is a deficient number, since it is larger than the sum of its proper divisors (1).

110118553 is an equidigital number, since it uses as much as digits as its factorization.

110118553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 25.

The square root of 110118553 is about 10493.7387522274. The cubic root of 110118553 is about 479.3140563888.

Adding to 110118553 its reverse (355811011), we get a palindrome (465929564).

The spelling of 110118553 in words is "one hundred ten million, one hundred eighteen thousand, five hundred fifty-three".