4123420113 has 16 divisors (see below), whose sum is σ = 5632732160. Its totient is φ = 2681686224.

The previous prime is 4123420099. The next prime is 4123420123. The reversal of 4123420113 is 3110243214.

It is not a de Polignac number, because 4123420113 - 2¹⁶ = 4123354577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4123420113.

It is not an unprimeable number, because it can be changed into a prime (4123420123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86748 + ... + 125586.

It is an arithmetic number, because the mean of its divisors is an integer number (352045760).

Almost surely, 2^4123420113 is an apocalyptic number.

4123420113 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4123420113 is a deficient number, since it is larger than the sum of its proper divisors (1509312047).

4123420113 is a wasteful number, since it uses less digits than its factorization.

4123420113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39708.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4123420113 is about 64213.8623118093. The cubic root of 4123420113 is about 1603.5623896893.

Adding to 4123420113 its reverse (3110243214), we get a palindrome (7233663327).

The spelling of 4123420113 in words is "four billion, one hundred twenty-three million, four hundred twenty thousand, one hundred thirteen".