1331321030332 has 6 divisors (see below), whose sum is σ = 2329811803088. Its totient is φ = 665660515164.

The previous prime is 1331321030327. The next prime is 1331321030381. The reversal of 1331321030332 is 2330301231331.

It is a junction number, because it is equal to n+sod(n) for n = 1331321030297 and 1331321030306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166415128788 + ... + 166415128795.

Almost surely, 2^{1331321030332} is an apocalyptic number.

It is an amenable number.

1331321030332 is a deficient number, since it is larger than the sum of its proper divisors (998490772756).

1331321030332 is a wasteful number, since it uses less digits than its factorization.

1331321030332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332830257587 (or 332830257585 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 1331321030332 its reverse (2330301231331), we get a palindrome (3661622261663).

The spelling of 1331321030332 in words is "one trillion, three hundred thirty-one billion, three hundred twenty-one million, thirty thousand, three hundred thirty-two".