4013313020 has 12 divisors (see below), whose sum is σ = 8427957384. Its totient is φ = 1605325200.

The previous prime is 4013313013. The next prime is 4013313061. The reversal of 4013313020 is 203133104.

It is a happy number.

It is a super-2 number, since 2×4013313020² = 32213362793003040800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4013313020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100332806 + ... + 100332845.

It is an arithmetic number, because the mean of its divisors is an integer number (702329782).

Almost surely, 2^4013313020 is an apocalyptic number.

It is an amenable number.

4013313020 is an abundant number, since it is smaller than the sum of its proper divisors (4414644364).

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

4013313020 is a wasteful number, since it uses less digits than its factorization.

4013313020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200665660 (or 200665658 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 4013313020 is about 63350.7144395389. The cubic root of 4013313020 is about 1589.1601936147.

Adding to 4013313020 its reverse (203133104), we get a palindrome (4216446124).

The spelling of 4013313020 in words is "four billion, thirteen million, three hundred thirteen thousand, twenty".