3101112 has 96 divisors (see below), whose sum is σ = 10054800. Its totient is φ = 883008.

The previous prime is 3101069. The next prime is 3101141. The reversal of 3101112 is 2111013.

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 = 3101094 and 3101103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10438 + ... + 10730.

Almost surely, 2^3101112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3101112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5027400).

3101112 is an abundant number, since it is smaller than the sum of its proper divisors (6953688).

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

3101112 is a wasteful number, since it uses less digits than its factorization.

3101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 305 counting only the distinct ones).

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

The square root of 3101112 is about 1760.9974446319. The cubic root of 3101112 is about 145.8274059813.

Adding to 3101112 its reverse (2111013), we get a palindrome (5212125).

Subtracting from 3101112 its reverse (2111013), we obtain a palindrome (990099).

The spelling of 3101112 in words is "three million, one hundred one thousand, one hundred twelve".