4120011113 has 4 divisors (see below), whose sum is σ = 4146253380. Its totient is φ = 4093768848.

The previous prime is 4120011097. The next prime is 4120011143. The reversal of 4120011113 is 3111100214.

4120011113 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3111100214 = 2 ⋅1555550107.

It can be written as a sum of positive squares in 2 ways, for example, as 3117212224 + 1002798889 = 55832^2 + 31667^2 .

It is a cyclic number.

It is not a de Polignac number, because 4120011113 - 2⁴ = 4120011097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4120011143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13120898 + ... + 13121211.

It is an arithmetic number, because the mean of its divisors is an integer number (1036563345).

Almost surely, 2^4120011113 is an apocalyptic number.

It is an amenable number.

4120011113 is a deficient number, since it is larger than the sum of its proper divisors (26242267).

4120011113 is a wasteful number, since it uses less digits than its factorization.

4120011113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26242266.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 4120011113 is about 64187.3127105349. The cubic root of 4120011113 is about 1603.1203576543.

Adding to 4120011113 its reverse (3111100214), we get a palindrome (7231111327).

The spelling of 4120011113 in words is "four billion, one hundred twenty million, eleven thousand, one hundred thirteen".