103380681 has 4 divisors (see below), whose sum is σ = 137840912. Its totient is φ = 68920452.

The previous prime is 103380677. The next prime is 103380703. The reversal of 103380681 is 186083301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 186083301 = 3 ⋅62027767.

It is not a de Polignac number, because 103380681 - 2² = 103380677 is a prime.

It is a super-2 number, since 2×103380681² = 21375130408047522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103380481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17230111 + ... + 17230116.

It is an arithmetic number, because the mean of its divisors is an integer number (34460228).

Almost surely, 2^103380681 is an apocalyptic number.

It is an amenable number.

103380681 is a deficient number, since it is larger than the sum of its proper divisors (34460231).

103380681 is an equidigital number, since it uses as much as digits as its factorization.

103380681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34460230.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 103380681 is about 10167.6290746663. The cubic root of 103380681 is about 469.3316000742.

The spelling of 103380681 in words is "one hundred three million, three hundred eighty thousand, six hundred eighty-one".