331130012024 has 16 divisors (see below), whose sum is σ = 709564311600. Its totient is φ = 141912862272.

The previous prime is 331130012023. The next prime is 331130012039. The reversal of 331130012024 is 420210031133.

It is a junction number, because it is equal to n+sod(n) for n = 331130011987 and 331130012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331130012023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2956517909 + ... + 2956518020.

It is an arithmetic number, because the mean of its divisors is an integer number (44347769475).

Almost surely, 2^331130012024 is an apocalyptic number.

It is an amenable number.

331130012024 is an abundant number, since it is smaller than the sum of its proper divisors (378434299576).

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

331130012024 is a wasteful number, since it uses less digits than its factorization.

331130012024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5913035942 (or 5913035938 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 331130012024 its reverse (420210031133), we get a palindrome (751340043157).

The spelling of 331130012024 in words is "three hundred thirty-one billion, one hundred thirty million, twelve thousand, twenty-four".