4113012020 has 24 divisors (see below), whose sum is σ = 9301735464. Its totient is φ = 1518650496.

The previous prime is 4113011993. The next prime is 4113012041. The reversal of 4113012020 is 202103114.

It can be written as a sum of positive squares in 4 ways, for example, as 622801936 + 3490210084 = 24956^2 + 59078^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4113011986 and 4113012004.

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 7 ways as a sum of consecutive naturals, for example, 7909379 + ... + 7909898.

It is an arithmetic number, because the mean of its divisors is an integer number (387572311).

Almost surely, 2^4113012020 is an apocalyptic number.

It is an amenable number.

4113012020 is an abundant number, since it is smaller than the sum of its proper divisors (5188723444).

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

4113012020 is a wasteful number, since it uses less digits than its factorization.

4113012020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15819299 (or 15819297 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 4113012020 is about 64132.7686912081. The cubic root of 4113012020 is about 1602.2120471411.

Adding to 4113012020 its reverse (202103114), we get a palindrome (4315115134).

The spelling of 4113012020 in words is "four billion, one hundred thirteen million, twelve thousand, twenty".