2112613 has 8 divisors (see below), whose sum is σ = 2187360. Its totient is φ = 2039280.

The previous prime is 2112601. The next prime is 2112631. The reversal of 2112613 is 3162112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2112613 - 2⁵ = 2112581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112683) 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, 3306 + ... + 3892.

It is an arithmetic number, because the mean of its divisors is an integer number (273420).

2^2112613 is an apocalyptic number.

It is an amenable number.

2112613 is a deficient number, since it is larger than the sum of its proper divisors (74747).

2112613 is an equidigital number, since it uses as much as digits as its factorization.

2112613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707.

The product of its digits is 72, while the sum is 16.

The square root of 2112613 is about 1453.4830580368. The cubic root of 2112613 is about 128.3137849949.

Adding to 2112613 its reverse (3162112), we get a palindrome (5274725).

The spelling of 2112613 in words is "two million, one hundred twelve thousand, six hundred thirteen".