3131330124 has 96 divisors (see below), whose sum is σ = 8228312064. Its totient is φ = 919607040.

The previous prime is 3131330123. The next prime is 3131330143. The reversal of 3131330124 is 4210331313.

It is a self number, because there is not a number n which added to its sum of digits gives 3131330124.

It is not an unprimeable number, because it can be changed into a prime (3131330123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2945217 + ... + 2946279.

It is an arithmetic number, because the mean of its divisors is an integer number (85711584).

Almost surely, 2^3131330124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3131330124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4114156032).

3131330124 is an abundant number, since it is smaller than the sum of its proper divisors (5096981940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3131330124 is a wasteful number, since it uses less digits than its factorization.

3131330124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927 (or 1925 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3131330124 is about 55958.2891446835. The cubic root of 3131330124 is about 1462.9953710327.

Adding to 3131330124 its reverse (4210331313), we get a palindrome (7341661437).

The spelling of 3131330124 in words is "three billion, one hundred thirty-one million, three hundred thirty thousand, one hundred twenty-four".