4331220310231 has 8 divisors (see below), whose sum is σ = 4533908041728. Its totient is φ = 4132468263000.

The previous prime is 4331220310217. The next prime is 4331220310267. The reversal of 4331220310231 is 1320130221334.

4331220310231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4331220310231 - 2²³ = 4331211921623 is a prime.

It is a super-2 number, since 2×4331220310231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4331220310196 and 4331220310205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4331220310271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983918815 + ... + 983923216.

It is an arithmetic number, because the mean of its divisors is an integer number (566738505216).

Almost surely, 2^{4331220310231} is an apocalyptic number.

4331220310231 is a deficient number, since it is larger than the sum of its proper divisors (202687731497).

4331220310231 is a wasteful number, since it uses less digits than its factorization.

4331220310231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967842133.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 4331220310231 its reverse (1320130221334), we get a palindrome (5651350531565).

The spelling of 4331220310231 in words is "four trillion, three hundred thirty-one billion, two hundred twenty million, three hundred ten thousand, two hundred thirty-one".