1332132221320 has 32 divisors (see below), whose sum is σ = 2997610548120. Its totient is φ = 532797235200.

The previous prime is 1332132221281. The next prime is 1332132221333. The reversal of 1332132221320 is 231222312331.

It can be written as a sum of positive squares in 4 ways, for example, as 1018561340644 + 313570880676 = 1009238^2 + 559974^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1350327 + ... + 2118406.

Almost surely, 2^{1332132221320} is an apocalyptic number.

1332132221320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332132221320 is an abundant number, since it is smaller than the sum of its proper divisors (1665478326800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1332132221320 is a wasteful number, since it uses less digits than its factorization.

1332132221320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3478345 (or 3478341 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1332132221320 its reverse (231222312331), we get a palindrome (1563354533651).

The spelling of 1332132221320 in words is "one trillion, three hundred thirty-two billion, one hundred thirty-two million, two hundred twenty-one thousand, three hundred twenty".