912213112 has 16 divisors (see below), whose sum is σ = 1734490800. Its totient is φ = 449682240.

The previous prime is 912213089. The next prime is 912213119. The reversal of 912213112 is 211312219.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (912213119) 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, 802437 + ... + 803572.

It is an arithmetic number, because the mean of its divisors is an integer number (108405675).

Almost surely, 2^912213112 is an apocalyptic number.

It is an amenable number.

912213112 is a deficient number, since it is larger than the sum of its proper divisors (822277688).

912213112 is a wasteful number, since it uses less digits than its factorization.

912213112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606086 (or 1606082 counting only the distinct ones).

The product of its digits is 216, while the sum is 22.

The square root of 912213112 is about 30202.8659567267. The cubic root of 912213112 is about 969.8370477677.

The spelling of 912213112 in words is "nine hundred twelve million, two hundred thirteen thousand, one hundred twelve".