1121411930968 has 128 divisors (see below), whose sum is σ = 2558673792000. Its totient is φ = 449797017600.

The previous prime is 1121411930959. The next prime is 1121411930981. The reversal of 1121411930968 is 8690391141211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367795108 + ... + 367798156.

It is an arithmetic number, because the mean of its divisors is an integer number (19989639000).

Almost surely, 2^{1121411930968} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1121411930968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1279336896000).

1121411930968 is an abundant number, since it is smaller than the sum of its proper divisors (1437261861032).

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

1121411930968 is a wasteful number, since it uses less digits than its factorization.

1121411930968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5121 (or 5117 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 46.

The spelling of 1121411930968 in words is "one trillion, one hundred twenty-one billion, four hundred eleven million, nine hundred thirty thousand, nine hundred sixty-eight".