1121332221304 has 32 divisors (see below), whose sum is σ = 2107967882400. Its totient is φ = 559207756800.

The previous prime is 1121332221301. The next prime is 1121332221311. The reversal of 1121332221304 is 4031222331211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121332221301) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 53752444 + ... + 53773300.

It is an arithmetic number, because the mean of its divisors is an integer number (65873996325).

Almost surely, 2^{1121332221304} is an apocalyptic number.

It is an amenable number.

1121332221304 is a deficient number, since it is larger than the sum of its proper divisors (986635661096).

1121332221304 is a wasteful number, since it uses less digits than its factorization.

1121332221304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38023 (or 38019 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1121332221304 its reverse (4031222331211), we get a palindrome (5152554552515).

The spelling of 1121332221304 in words is "one trillion, one hundred twenty-one billion, three hundred thirty-two million, two hundred twenty-one thousand, three hundred four".