1321011300332 has 12 divisors (see below), whose sum is σ = 2318318700936. Its totient is φ = 658634528640.

The previous prime is 1321011300331. The next prime is 1321011300347. The reversal of 1321011300332 is 2330031101231.

It is not an unprimeable number, because it can be changed into a prime (1321011300331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467778794 + ... + 467781617.

It is an arithmetic number, because the mean of its divisors is an integer number (193193225078).

Almost surely, 2^{1321011300332} is an apocalyptic number.

It is an amenable number.

1321011300332 is a deficient number, since it is larger than the sum of its proper divisors (997307400604).

1321011300332 is a wasteful number, since it uses less digits than its factorization.

1321011300332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935560768 (or 935560766 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1321011300332 its reverse (2330031101231), we get a palindrome (3651042401563).

The spelling of 1321011300332 in words is "one trillion, three hundred twenty-one billion, eleven million, three hundred thousand, three hundred thirty-two".