4032131223 has 12 divisors (see below), whose sum is σ = 5396381304. Its totient is φ = 2678022000.

The previous prime is 4032131209. The next prime is 4032131231. The reversal of 4032131223 is 3221312304.

4032131223 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 4032131223 - 2²⁰ = 4031082647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4032131223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032131263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 211173 + ... + 229473.

It is an arithmetic number, because the mean of its divisors is an integer number (449698442).

Almost surely, 2^4032131223 is an apocalyptic number.

4032131223 is a deficient number, since it is larger than the sum of its proper divisors (1364250081).

4032131223 is an equidigital number, since it uses as much as digits as its factorization.

4032131223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18846 (or 18575 counting only the distinct ones).

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

The square root of 4032131223 is about 63499.0647411440. The cubic root of 4032131223 is about 1591.6401496321.

Adding to 4032131223 its reverse (3221312304), we get a palindrome (7253443527).

The spelling of 4032131223 in words is "four billion, thirty-two million, one hundred thirty-one thousand, two hundred twenty-three".