912103216 has 20 divisors (see below), whose sum is σ = 1769968312. Its totient is φ = 455337216.

The previous prime is 912103211. The next prime is 912103259. The reversal of 912103216 is 612301219.

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (912103211) 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, 34041 + ... + 54616.

Almost surely, 2^912103216 is an apocalyptic number.

It is an amenable number.

912103216 is a deficient number, since it is larger than the sum of its proper divisors (857865096).

912103216 is a wasteful number, since it uses less digits than its factorization.

912103216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89308 (or 89302 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 912103216 is about 30201.0466043811. The cubic root of 912103216 is about 969.7981001829.

The spelling of 912103216 in words is "nine hundred twelve million, one hundred three thousand, two hundred sixteen".