103898112 has 88 divisors (see below), whose sum is σ = 286121472. Its totient is φ = 33484800.

The previous prime is 103898089. The next prime is 103898129. The reversal of 103898112 is 211898301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94687 + ... + 95777.

Almost surely, 2^103898112 is an apocalyptic number.

103898112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103898112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143060736).

103898112 is an abundant number, since it is smaller than the sum of its proper divisors (182223360).

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

103898112 is a wasteful number, since it uses less digits than its factorization.

103898112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145 (or 1127 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 103898112 is about 10193.0423328857. The cubic root of 103898112 is about 470.1133150652.

The spelling of 103898112 in words is "one hundred three million, eight hundred ninety-eight thousand, one hundred twelve".