4331313113 has 4 divisors (see below), whose sum is σ = 4402318308. Its totient is φ = 4260307920.

The previous prime is 4331313097. The next prime is 4331313127. The reversal of 4331313113 is 3113131334.

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 409171984 + 3922141129 = 20228^2 + 62627^2 .

It is a cyclic number.

It is not a de Polignac number, because 4331313113 - 2⁴ = 4331313097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4331313313) 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, 35502506 + ... + 35502627.

It is an arithmetic number, because the mean of its divisors is an integer number (1100579577).

Almost surely, 2^4331313113 is an apocalyptic number.

It is an amenable number.

4331313113 is a deficient number, since it is larger than the sum of its proper divisors (71005195).

4331313113 is an equidigital number, since it uses as much as digits as its factorization.

4331313113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71005194.

The product of its digits is 972, while the sum is 23.

The square root of 4331313113 is about 65812.7123966183. The cubic root of 4331313113 is about 1630.0710211568.

Adding to 4331313113 its reverse (3113131334), we get a palindrome (7444444447).

The spelling of 4331313113 in words is "four billion, three hundred thirty-one million, three hundred thirteen thousand, one hundred thirteen".