1121120110112 has 48 divisors (see below), whose sum is σ = 2212890067584. Its totient is φ = 559116960000.

The previous prime is 1121120110069. The next prime is 1121120110127. The reversal of 1121120110112 is 2110110211211.

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 7 ways as a sum of consecutive naturals, for example, 72551987 + ... + 72567437.

It is an arithmetic number, because the mean of its divisors is an integer number (46101876408).

Almost surely, 2^{1121120110112} is an apocalyptic number.

It is an amenable number.

1121120110112 is a deficient number, since it is larger than the sum of its proper divisors (1091769957472).

1121120110112 is a wasteful number, since it uses less digits than its factorization.

1121120110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21153 (or 21145 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1121120110112 its reverse (2110110211211), we get a palindrome (3231230321323).

The spelling of 1121120110112 in words is "one trillion, one hundred twenty-one billion, one hundred twenty million, one hundred ten thousand, one hundred twelve".