3113020 has 24 divisors (see below), whose sum is σ = 6749568. Its totient is φ = 1204800.

The previous prime is 3113009. The next prime is 3113039. The reversal of 3113020 is 203113.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 3112988 and 3113006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1891 + ... + 3130.

It is an arithmetic number, because the mean of its divisors is an integer number (281232).

Almost surely, 2^3113020 is an apocalyptic number.

It is an amenable number.

3113020 is an abundant number, since it is smaller than the sum of its proper divisors (3636548).

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

3113020 is a wasteful number, since it uses less digits than its factorization.

3113020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5061 (or 5059 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 3113020 is about 1764.3752435352. The cubic root of 3113020 is about 146.0138224231.

Adding to 3113020 its reverse (203113), we get a palindrome (3316133).

The spelling of 3113020 in words is "three million, one hundred thirteen thousand, twenty".