1331200023232 has 28 divisors (see below), whose sum is σ = 2642275971216. Its totient is φ = 665429699840.

The previous prime is 1331200023229. The next prime is 1331200023253. The reversal of 1331200023232 is 2323200021331.

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, 2408863 + ... + 2909470.

It is an arithmetic number, because the mean of its divisors is an integer number (94366998972).

Almost surely, 2^{1331200023232} is an apocalyptic number.

It is an amenable number.

1331200023232 is a deficient number, since it is larger than the sum of its proper divisors (1311075947984).

1331200023232 is an equidigital number, since it uses as much as digits as its factorization.

1331200023232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5322256 (or 5322246 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1331200023232 its reverse (2323200021331), we get a palindrome (3654400044563).

The spelling of 1331200023232 in words is "one trillion, three hundred thirty-one billion, two hundred million, twenty-three thousand, two hundred thirty-two".