1110122011112 has 8 divisors (see below), whose sum is σ = 2081478770850. Its totient is φ = 555061005552.

The previous prime is 1110122011099. The next prime is 1110122011129. The reversal of 1110122011112 is 2111102210111.

It can be written as a sum of positive squares in only one way, i.e., 1109765330116 + 356680996 = 1053454^2 + 18886^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 69382625687 + ... + 69382625702.

Almost surely, 2^{1110122011112} is an apocalyptic number.

It is an amenable number.

1110122011112 is a deficient number, since it is larger than the sum of its proper divisors (971356759738).

1110122011112 is a wasteful number, since it uses less digits than its factorization.

1110122011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138765251395 (or 138765251391 counting only the distinct ones).

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

Adding to 1110122011112 its reverse (2111102210111), we get a palindrome (3221224221223).

The spelling of 1110122011112 in words is "one trillion, one hundred ten billion, one hundred twenty-two million, eleven thousand, one hundred twelve".