110400110281 has 2 divisors, whose sum is σ = 110400110282. Its totient is φ = 110400110280.

The previous prime is 110400110279. The next prime is 110400110287. The reversal of 110400110281 is 182011004011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66298010256 + 44102100025 = 257484^2 + 210005^2 .

It is a cyclic number.

It is not a de Polignac number, because 110400110281 - 2¹ = 110400110279 is a prime.

It is a super-2 number, since 2×110400110281² (a number of 23 digits) contains 22 as substring.

Together with 110400110279, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (110400110287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55200055140 + 55200055141.

It is an arithmetic number, because the mean of its divisors is an integer number (55200055141).

Almost surely, 2^110400110281 is an apocalyptic number.

It is an amenable number.

110400110281 is a deficient number, since it is larger than the sum of its proper divisors (1).

110400110281 is an equidigital number, since it uses as much as digits as its factorization.

110400110281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 110400110281 its reverse (182011004011), we get a palindrome (292411114292).

The spelling of 110400110281 in words is "one hundred ten billion, four hundred million, one hundred ten thousand, two hundred eighty-one".