110987329 has 2 divisors, whose sum is σ = 110987330. Its totient is φ = 110987328.

The previous prime is 110987297. The next prime is 110987381. The reversal of 110987329 is 923789011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103063104 + 7924225 = 10152^2 + 2815^2 .

It is an emirp because it is prime and its reverse (923789011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110987329 - 2⁵ = 110987297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110987291 and 110987300.

It is not a weakly prime, because it can be changed into another prime (110987629) 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, 55493664 + 55493665.

It is an arithmetic number, because the mean of its divisors is an integer number (55493665).

Almost surely, 2^110987329 is an apocalyptic number.

It is an amenable number.

110987329 is a deficient number, since it is larger than the sum of its proper divisors (1).

110987329 is an equidigital number, since it uses as much as digits as its factorization.

110987329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 110987329 is about 10535.0523966424. The cubic root of 110987329 is about 480.5712657370.

The spelling of 110987329 in words is "one hundred ten million, nine hundred eighty-seven thousand, three hundred twenty-nine".