4120323231 has 8 divisors (see below), whose sum is σ = 5500410624. Its totient is φ = 2743559000.

The previous prime is 4120323217. The next prime is 4120323241. The reversal of 4120323231 is 1323230214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4120323231 - 2¹³ = 4120315039 is a prime.

It is a super-2 number, since 2×4120323231² = 33954127055836558722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4120323198 and 4120323207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120323241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827895 + ... + 832856.

It is an arithmetic number, because the mean of its divisors is an integer number (687551328).

Almost surely, 2^4120323231 is an apocalyptic number.

4120323231 is a deficient number, since it is larger than the sum of its proper divisors (1380087393).

4120323231 is a wasteful number, since it uses less digits than its factorization.

4120323231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661581.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 4120323231 is about 64189.7439705129. The cubic root of 4120323231 is about 1603.1608389436.

Adding to 4120323231 its reverse (1323230214), we get a palindrome (5443553445).

The spelling of 4120323231 in words is "four billion, one hundred twenty million, three hundred twenty-three thousand, two hundred thirty-one".