3113013020 has 48 divisors (see below), whose sum is σ = 7045298400. Its totient is φ = 1148587776.

The previous prime is 3113012989. The next prime is 3113013031. The reversal of 3113013020 is 203103113.

It is a junction number, because it is equal to n+sod(n) for n = 3113012986 and 3113013004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444506 + ... + 451454.

It is an arithmetic number, because the mean of its divisors is an integer number (146777050).

Almost surely, 2^3113013020 is an apocalyptic number.

It is an amenable number.

3113013020 is an abundant number, since it is smaller than the sum of its proper divisors (3932285380).

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

3113013020 is a wasteful number, since it uses less digits than its factorization.

3113013020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8694 (or 8692 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3113013020 is about 55794.3816167901. The cubic root of 3113013020 is about 1460.1371329251.

Adding to 3113013020 its reverse (203103113), we get a palindrome (3316116133).

The spelling of 3113013020 in words is "three billion, one hundred thirteen million, thirteen thousand, twenty".