912103120 has 20 divisors (see below), whose sum is σ = 2120639940. Its totient is φ = 364841216.

The previous prime is 912103081. The next prime is 912103123. The reversal of 912103120 is 21301219.

It can be written as a sum of positive squares in 2 ways, for example, as 312440976 + 599662144 = 17676^2 + 24488^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (912103123) 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, 5700565 + ... + 5700724.

It is an arithmetic number, because the mean of its divisors is an integer number (106031997).

Almost surely, 2^912103120 is an apocalyptic number.

It is an amenable number.

912103120 is an abundant number, since it is smaller than the sum of its proper divisors (1208536820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

912103120 is a wasteful number, since it uses less digits than its factorization.

912103120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11401302 (or 11401296 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 912103120 is about 30201.0450150322. The cubic root of 912103120 is about 969.7980661588.

Adding to 912103120 its reverse (21301219), we get a palindrome (933404339).

The spelling of 912103120 in words is "nine hundred twelve million, one hundred three thousand, one hundred twenty".