103105124 has 12 divisors (see below), whose sum is σ = 180767664. Its totient is φ = 51457224.

The previous prime is 103105117. The next prime is 103105129. The reversal of 103105124 is 421501301.

It is not an unprimeable number, because it can be changed into a prime (103105129) 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, 21374 + ... + 25749.

It is an arithmetic number, because the mean of its divisors is an integer number (15063972).

Almost surely, 2^103105124 is an apocalyptic number.

It is an amenable number.

103105124 is a deficient number, since it is larger than the sum of its proper divisors (77662540).

103105124 is a wasteful number, since it uses less digits than its factorization.

103105124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47674 (or 47672 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 103105124 is about 10154.0693320461. The cubic root of 103105124 is about 468.9142342674.

Adding to 103105124 its reverse (421501301), we get a palindrome (524606425).

The spelling of 103105124 in words is "one hundred three million, one hundred five thousand, one hundred twenty-four".