331130313132 has 24 divisors (see below), whose sum is σ = 773016384000. Its totient is φ = 110322630096.

The previous prime is 331130313049. The next prime is 331130313133. The reversal of 331130313132 is 231313031133.

It is a super-3 number, since 3×331130313132³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (331130313133) 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, 6742132 + ... + 6791067.

It is an arithmetic number, because the mean of its divisors is an integer number (32209016000).

Almost surely, 2^331130313132 is an apocalyptic number.

It is an amenable number.

331130313132 is an abundant number, since it is smaller than the sum of its proper divisors (441886070868).

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

331130313132 is a wasteful number, since it uses less digits than its factorization.

331130313132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13535245 (or 13535243 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 331130313132 its reverse (231313031133), we get a palindrome (562443344265).

The spelling of 331130313132 in words is "three hundred thirty-one billion, one hundred thirty million, three hundred thirteen thousand, one hundred thirty-two".