3012113 has 4 divisors (see below), whose sum is σ = 3243828. Its totient is φ = 2780400.

The previous prime is 3012109. The next prime is 3012131. The reversal of 3012113 is 3112103.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 677329 + 2334784 = 823^2 + 1528^2 .

It is a cyclic number.

It is not a de Polignac number, because 3012113 - 2² = 3012109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3012094 and 3012103.

It is not an unprimeable number, because it can be changed into a prime (3012413) 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, 115838 + ... + 115863.

It is an arithmetic number, because the mean of its divisors is an integer number (810957).

Almost surely, 2^3012113 is an apocalyptic number.

It is an amenable number.

3012113 is a deficient number, since it is larger than the sum of its proper divisors (231715).

3012113 is a wasteful number, since it uses less digits than its factorization.

3012113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231714.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 3012113 is about 1735.5440069327. The cubic root of 3012113 is about 144.4188071308.

Adding to 3012113 its reverse (3112103), we get a palindrome (6124216).

It can be divided in two parts, 3012 and 113, that added together give a 5-th power (3125 = 5⁵).

The spelling of 3012113 in words is "three million, twelve thousand, one hundred thirteen".