4113012520 has 16 divisors (see below), whose sum is σ = 9254278260. Its totient is φ = 1645204992.

The previous prime is 4113012509. The next prime is 4113012571. The reversal of 4113012520 is 252103114.

It can be written as a sum of positive squares in 2 ways, for example, as 4100353156 + 12659364 = 64034^2 + 3558^2 .

It is a super-3 number, since 3×4113012520³ (a number of 30 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 51412617 + ... + 51412696.

Almost surely, 2^4113012520 is an apocalyptic number.

4113012520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4113012520 is an abundant number, since it is smaller than the sum of its proper divisors (5141265740).

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

4113012520 is a wasteful number, since it uses less digits than its factorization.

4113012520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102825324 (or 102825320 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 4113012520 is about 64132.7725893712. The cubic root of 4113012520 is about 1602.2121120656.

Adding to 4113012520 its reverse (252103114), we get a palindrome (4365115634).

The spelling of 4113012520 in words is "four billion, one hundred thirteen million, twelve thousand, five hundred twenty".