1331033313322 has 8 divisors (see below), whose sum is σ = 1996682053572. Its totient is φ = 665472628800.

The previous prime is 1331033313289. The next prime is 1331033313409. The reversal of 1331033313322 is 2233133301331.

It can be written as a sum of positive squares in 2 ways, for example, as 1326898951921 + 4134361401 = 1151911^2 + 64299^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21976129 + ... + 22036612.

Almost surely, 2^{1331033313322} is an apocalyptic number.

1331033313322 is a deficient number, since it is larger than the sum of its proper divisors (665648740250).

1331033313322 is a wasteful number, since it uses less digits than its factorization.

1331033313322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44027864.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 1331033313322 its reverse (2233133301331), we get a palindrome (3564166614653).

The spelling of 1331033313322 in words is "one trillion, three hundred thirty-one billion, thirty-three million, three hundred thirteen thousand, three hundred twenty-two".