110134403209 has 2 divisors, whose sum is σ = 110134403210. Its totient is φ = 110134403208.

The previous prime is 110134403207. The next prime is 110134403227. The reversal of 110134403209 is 902304431011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95926478400 + 14207924809 = 309720^2 + 119197^2 .

It is a cyclic number.

It is not a de Polignac number, because 110134403209 - 2¹ = 110134403207 is a prime.

Together with 110134403207, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (110134403207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55067201604 + 55067201605.

It is an arithmetic number, because the mean of its divisors is an integer number (55067201605).

Almost surely, 2^110134403209 is an apocalyptic number.

It is an amenable number.

110134403209 is a deficient number, since it is larger than the sum of its proper divisors (1).

110134403209 is an equidigital number, since it uses as much as digits as its factorization.

110134403209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 110134403209 in words is "one hundred ten billion, one hundred thirty-four million, four hundred three thousand, two hundred nine".