103124012 has 12 divisors (see below), whose sum is σ = 182219856. Its totient is φ = 51061200.

The previous prime is 103123991. The next prime is 103124017. The reversal of 103124012 is 210421301.

It is a super-2 number, since 2×103124012² = 21269123701952288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103124017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124739 + ... + 125562.

It is an arithmetic number, because the mean of its divisors is an integer number (15184988).

Almost surely, 2^103124012 is an apocalyptic number.

It is an amenable number.

103124012 is a deficient number, since it is larger than the sum of its proper divisors (79095844).

103124012 is a wasteful number, since it uses less digits than its factorization.

103124012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250408 (or 250406 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 103124012 is about 10154.9993599212. Note that the first 3 decimals coincide. The cubic root of 103124012 is about 468.9428662465.

Adding to 103124012 its reverse (210421301), we get a palindrome (313545313).

The spelling of 103124012 in words is "one hundred three million, one hundred twenty-four thousand, twelve".