1110120121112 has 16 divisors (see below), whose sum is σ = 2081899312800. Its totient is φ = 554946971040.

The previous prime is 1110120121111. The next prime is 1110120121141. The reversal of 1110120121112 is 2111210210111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110120121111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14094464 + ... + 14173007.

It is an arithmetic number, because the mean of its divisors is an integer number (130118707050).

Almost surely, 2^{1110120121112} is an apocalyptic number.

It is an amenable number.

1110120121112 is a deficient number, since it is larger than the sum of its proper divisors (971779191688).

1110120121112 is a wasteful number, since it uses less digits than its factorization.

1110120121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28272386 (or 28272382 counting only the distinct ones).

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

Adding to 1110120121112 its reverse (2111210210111), we get a palindrome (3221330331223).

The spelling of 1110120121112 in words is "one trillion, one hundred ten billion, one hundred twenty million, one hundred twenty-one thousand, one hundred twelve".