103381318 has 16 divisors (see below), whose sum is σ = 172836720. Its totient is φ = 46089216.

The previous prime is 103381307. The next prime is 103381321. The reversal of 103381318 is 813183301.

It is a super-2 number, since 2×103381318² = 21375393822834248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79371 + ... + 80662.

It is an arithmetic number, because the mean of its divisors is an integer number (10802295).

Almost surely, 2^103381318 is an apocalyptic number.

103381318 is a deficient number, since it is larger than the sum of its proper divisors (69455402).

103381318 is a wasteful number, since it uses less digits than its factorization.

103381318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160071.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 103381318 is about 10167.6603995216. The cubic root of 103381318 is about 469.3325640313.

The spelling of 103381318 in words is "one hundred three million, three hundred eighty-one thousand, three hundred eighteen".