1331332002232 has 16 divisors (see below), whose sum is σ = 2504122106760. Its totient is φ = 663566107104.

The previous prime is 1331332002223. The next prime is 1331332002257. The reversal of 1331332002232 is 2322002331331.

It is a junction number, because it is equal to n+sod(n) for n = 1331332002197 and 1331332002206.

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, 262484058 + ... + 262489129.

Almost surely, 2^{1331332002232} is an apocalyptic number.

It is an amenable number.

1331332002232 is a deficient number, since it is larger than the sum of its proper divisors (1172790104528).

1331332002232 is a wasteful number, since it uses less digits than its factorization.

1331332002232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524973510 (or 524973506 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1331332002232 its reverse (2322002331331), we get a palindrome (3653334333563).

The spelling of 1331332002232 in words is "one trillion, three hundred thirty-one billion, three hundred thirty-two million, two thousand, two hundred thirty-two".