3120113 has 4 divisors (see below), whose sum is σ = 3140928. Its totient is φ = 3099300.

The previous prime is 3120107. The next prime is 3120127. The reversal of 3120113 is 3110213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3120113 - 2¹⁰ = 3119089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3120094 and 3120103.

It is not an unprimeable number, because it can be changed into a prime (3120413) 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, 10181 + ... + 10482.

It is an arithmetic number, because the mean of its divisors is an integer number (785232).

Almost surely, 2^3120113 is an apocalyptic number.

It is an amenable number.

3120113 is a deficient number, since it is larger than the sum of its proper divisors (20815).

3120113 is a wasteful number, since it uses less digits than its factorization.

3120113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20814.

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

The square root of 3120113 is about 1766.3841598022. The cubic root of 3120113 is about 146.1246355502.

Adding to 3120113 its reverse (3110213), we get a palindrome (6230326).

The spelling of 3120113 in words is "three million, one hundred twenty thousand, one hundred thirteen".