1331340112324 has 12 divisors (see below), whose sum is σ = 2331070799148. Its totient is φ = 665319884000.

The previous prime is 1331340112303. The next prime is 1331340112381. The reversal of 1331340112324 is 4232110431331.

It can be written as a sum of positive squares in 2 ways, for example, as 454588789824 + 876751322500 = 674232^2 + 936350^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1331340112292 and 1331340112301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87534487 + ... + 87549694.

It is an arithmetic number, because the mean of its divisors is an integer number (194255899929).

Almost surely, 2^{1331340112324} is an apocalyptic number.

It is an amenable number.

1331340112324 is a deficient number, since it is larger than the sum of its proper divisors (999730686824).

1331340112324 is a wasteful number, since it uses less digits than its factorization.

1331340112324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175086086 (or 175086084 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1331340112324 its reverse (4232110431331), we get a palindrome (5563450543655).

The spelling of 1331340112324 in words is "one trillion, three hundred thirty-one billion, three hundred forty million, one hundred twelve thousand, three hundred twenty-four".