4003022113 has 4 divisors (see below), whose sum is σ = 4238494020. Its totient is φ = 3767550208.

The previous prime is 4003022099. The next prime is 4003022129. The reversal of 4003022113 is 3112203004.

It is a happy number.

4003022113 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3028521024 + 974501089 = 55032^2 + 31217^2 .

It is a cyclic number.

It is not a de Polignac number, because 4003022113 - 2⁵ = 4003022081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4003022173) 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, 117735928 + ... + 117735961.

It is an arithmetic number, because the mean of its divisors is an integer number (1059623505).

Almost surely, 2^4003022113 is an apocalyptic number.

It is an amenable number.

4003022113 is a deficient number, since it is larger than the sum of its proper divisors (235471907).

4003022113 is a wasteful number, since it uses less digits than its factorization.

4003022113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235471906.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4003022113 is about 63269.4405933860. The cubic root of 4003022113 is about 1587.8007267762.

Adding to 4003022113 its reverse (3112203004), we get a palindrome (7115225117).

The spelling of 4003022113 in words is "four billion, three million, twenty-two thousand, one hundred thirteen".