1331332332112 has 20 divisors (see below), whose sum is σ = 2591023469440. Its totient is φ = 662681114208.

The previous prime is 1331332332089. The next prime is 1331332332163. The reversal of 1331332332112 is 2112332331331.

It is a happy number.

It is a congruent number.

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, 186562062 + ... + 186569197.

It is an arithmetic number, because the mean of its divisors is an integer number (129551173472).

Almost surely, 2^{1331332332112} is an apocalyptic number.

It is an amenable number.

1331332332112 is a deficient number, since it is larger than the sum of its proper divisors (1259691137328).

1331332332112 is a wasteful number, since it uses less digits than its factorization.

1331332332112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373131490 (or 373131484 counting only the distinct ones).

The product of its digits is 5832, while the sum is 28.

Adding to 1331332332112 its reverse (2112332331331), we get a palindrome (3443664663443).

The spelling of 1331332332112 in words is "one trillion, three hundred thirty-one billion, three hundred thirty-two million, three hundred thirty-two thousand, one hundred twelve".