4231213113 has 16 divisors (see below), whose sum is σ = 6287872320. Its totient is φ = 2515147776.

The previous prime is 4231213109. The next prime is 4231213159. The reversal of 4231213113 is 3113121324.

4231213113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4231213113 - 2² = 4231213109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4231213113.

It is not an unprimeable number, because it can be changed into a prime (4231213313) 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, 2182320 + ... + 2184257.

It is an arithmetic number, because the mean of its divisors is an integer number (392992020).

Almost surely, 2^4231213113 is an apocalyptic number.

It is an amenable number.

4231213113 is a deficient number, since it is larger than the sum of its proper divisors (2056659207).

4231213113 is a wasteful number, since it uses less digits than its factorization.

4231213113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4366616.

The product of its digits is 432, while the sum is 21.

The square root of 4231213113 is about 65047.7756191555. The cubic root of 4231213113 is about 1617.4156213812.

Adding to 4231213113 its reverse (3113121324), we get a palindrome (7344334437).

The spelling of 4231213113 in words is "four billion, two hundred thirty-one million, two hundred thirteen thousand, one hundred thirteen".