103281117 has 8 divisors (see below), whose sum is σ = 137796096. Its totient is φ = 68810112.

The previous prime is 103281107. The next prime is 103281121. The reversal of 103281117 is 711182301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103281117 - 2⁶ = 103281053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103281107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5053 + ... + 15234.

It is an arithmetic number, because the mean of its divisors is an integer number (17224512).

Almost surely, 2^103281117 is an apocalyptic number.

It is an amenable number.

103281117 is a deficient number, since it is larger than the sum of its proper divisors (34514979).

103281117 is a wasteful number, since it uses less digits than its factorization.

103281117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21987.

The product of its (nonzero) digits is 336, while the sum is 24.

The square root of 103281117 is about 10162.7317685748. The cubic root of 103281117 is about 469.1808835182.

The spelling of 103281117 in words is "one hundred three million, two hundred eighty-one thousand, one hundred seventeen".