103389128 has 16 divisors (see below), whose sum is σ = 194400000. Its totient is φ = 51549136.

The previous prime is 103389119. The next prime is 103389133. The reversal of 103389128 is 821983301.

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 3 ways as a sum of consecutive naturals, for example, 15128 + ... + 20871.

It is an arithmetic number, because the mean of its divisors is an integer number (12150000).

Almost surely, 2^103389128 is an apocalyptic number.

It is an amenable number.

103389128 is a deficient number, since it is larger than the sum of its proper divisors (91010872).

103389128 is a wasteful number, since it uses less digits than its factorization.

103389128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36364 (or 36360 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 103389128 is about 10168.0444530893. The cubic root of 103389128 is about 469.3443823981.

The spelling of 103389128 in words is "one hundred three million, three hundred eighty-nine thousand, one hundred twenty-eight".