103010112 has 84 divisors (see below), whose sum is σ = 302199040. Its totient is φ = 33530112.

The previous prime is 103010099. The next prime is 103010129. The reversal of 103010112 is 211010301.

It is a super-2 number, since 2×103010112² = 21222166348505088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 103010094 and 103010103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22689 + ... + 26847.

Almost surely, 2^103010112 is an apocalyptic number.

103010112 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 103010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151099520).

103010112 is an abundant number, since it is smaller than the sum of its proper divisors (199188928).

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

103010112 is a wasteful number, since it uses less digits than its factorization.

103010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4220 (or 4207 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 103010112 is about 10149.3897353486. The cubic root of 103010112 is about 468.7701542268.

Adding to 103010112 its reverse (211010301), we get a palindrome (314020413).

The spelling of 103010112 in words is "one hundred three million, ten thousand, one hundred twelve".