103110212 has 6 divisors (see below), whose sum is σ = 180442878. Its totient is φ = 51555104.

The previous prime is 103110209. The next prime is 103110223. The reversal of 103110212 is 212011301.

It can be written as a sum of positive squares in only one way, i.e., 102292996 + 817216 = 10114^2 + 904^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103110193 and 103110202.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12888773 + ... + 12888780.

It is an arithmetic number, because the mean of its divisors is an integer number (30073813).

Almost surely, 2^103110212 is an apocalyptic number.

It is an amenable number.

103110212 is a deficient number, since it is larger than the sum of its proper divisors (77332666).

103110212 is a wasteful number, since it uses less digits than its factorization.

103110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25777557 (or 25777555 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 103110212 is about 10154.3198689031. The cubic root of 103110212 is about 468.9219474191.

Adding to 103110212 its reverse (212011301), we get a palindrome (315121513).

The spelling of 103110212 in words is "one hundred three million, one hundred ten thousand, two hundred twelve".