1110121113232 has 20 divisors (see below), whose sum is σ = 2160504774400. Its totient is φ = 552571494048.

The previous prime is 1110121113229. The next prime is 1110121113259. The reversal of 1110121113232 is 2323111210111.

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, 155562732 + ... + 155569867.

It is an arithmetic number, because the mean of its divisors is an integer number (108025238720).

Almost surely, 2^{1110121113232} is an apocalyptic number.

It is an amenable number.

1110121113232 is a deficient number, since it is larger than the sum of its proper divisors (1050383661168).

1110121113232 is a wasteful number, since it uses less digits than its factorization.

1110121113232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311132830 (or 311132824 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1110121113232 its reverse (2323111210111), we get a palindrome (3433232323343).

The spelling of 1110121113232 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, one hundred thirteen thousand, two hundred thirty-two".