331124 has 6 divisors (see below), whose sum is σ = 579474. Its totient is φ = 165560.

The previous prime is 331099. The next prime is 331127. The reversal of 331124 is 421133.

It can be written as a sum of positive squares in only one way, i.e., 220900 + 110224 = 470^2 + 332^2 .

It is a junction number, because it is equal to n+sod(n) for n = 331099 and 331108.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 331124.

It is not an unprimeable number, because it can be changed into a prime (331127) by changing a digit.

331124 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41387 + ... + 41394.

It is an arithmetic number, because the mean of its divisors is an integer number (96579).

2³³¹¹²⁴ is an apocalyptic number.

It is an amenable number.

331124 is a deficient number, since it is larger than the sum of its proper divisors (248350).

331124 is a wasteful number, since it uses less digits than its factorization.

331124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82785 (or 82783 counting only the distinct ones).

The product of its digits is 72, while the sum is 14.

The square root of 331124 is about 575.4337494447. The cubic root of 331124 is about 69.1826011255.

Adding to 331124 its reverse (421133), we get a palindrome (752257).

Subtracting 331124 from its reverse (421133), we obtain a palindrome (90009).

The spelling of 331124 in words is "three hundred thirty-one thousand, one hundred twenty-four".