103043212 has 12 divisors (see below), whose sum is σ = 180396720. Its totient is φ = 51501296.

The previous prime is 103043201. The next prime is 103043249. The reversal of 103043212 is 212340301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17058 + ... + 22294.

It is an arithmetic number, because the mean of its divisors is an integer number (15033060).

Almost surely, 2^103043212 is an apocalyptic number.

It is an amenable number.

103043212 is a deficient number, since it is larger than the sum of its proper divisors (77353508).

103043212 is a wasteful number, since it uses less digits than its factorization.

103043212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10160 (or 10158 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 103043212 is about 10151.0202442907. The cubic root of 103043212 is about 468.8203584581.

Adding to 103043212 its reverse (212340301), we get a palindrome (315383513).

The spelling of 103043212 in words is "one hundred three million, forty-three thousand, two hundred twelve".