1110121043312 has 40 divisors (see below), whose sum is σ = 2157997459680. Its totient is φ = 553221428480.

The previous prime is 1110121043257. The next prime is 1110121043329. The reversal of 1110121043312 is 2133401210111.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 5959262 + ... + 6142722.

It is an arithmetic number, because the mean of its divisors is an integer number (53949936492).

Almost surely, 2^{1110121043312} is an apocalyptic number.

It is an amenable number.

1110121043312 is a deficient number, since it is larger than the sum of its proper divisors (1047876416368).

1110121043312 is a wasteful number, since it uses less digits than its factorization.

1110121043312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184721 (or 184715 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1110121043312 its reverse (2133401210111), we get a palindrome (3243522253423).

The spelling of 1110121043312 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, forty-three thousand, three hundred twelve".