3020112 has 40 divisors (see below), whose sum is σ = 8670080. Its totient is φ = 1006560.

The previous prime is 3020077. The next prime is 3020117. The reversal of 3020112 is 2110203.

It is a happy number.

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 = 3020094 and 3020103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3064 + ... + 3927.

It is an arithmetic number, because the mean of its divisors is an integer number (216752).

Almost surely, 2^3020112 is an apocalyptic number.

It is an amenable number.

3020112 is an abundant number, since it is smaller than the sum of its proper divisors (5649968).

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

3020112 is a wasteful number, since it uses less digits than its factorization.

3020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7008 (or 6996 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 3020112 is about 1737.8469437784. The cubic root of 3020112 is about 144.5465341840.

Adding to 3020112 its reverse (2110203), we get a palindrome (5130315).

Subtracting from 3020112 its reverse (2110203), we obtain a palindrome (909909).

The spelling of 3020112 in words is "three million, twenty thousand, one hundred twelve".