1101112012068 has 12 divisors (see below), whose sum is σ = 2569261361520. Its totient is φ = 367037337352.

The previous prime is 1101112012037. The next prime is 1101112012069. The reversal of 1101112012068 is 8602102111011.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1101112012069) by changing a digit.

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, 45879667158 + ... + 45879667181.

It is an arithmetic number, because the mean of its divisors is an integer number (214105113460).

Almost surely, 2^{1101112012068} is an apocalyptic number.

It is an amenable number.

1101112012068 is an abundant number, since it is smaller than the sum of its proper divisors (1468149349452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101112012068 is a wasteful number, since it uses less digits than its factorization.

1101112012068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91759334346 (or 91759334344 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 24.

Adding to 1101112012068 its reverse (8602102111011), we get a palindrome (9703214123079).

The spelling of 1101112012068 in words is "one trillion, one hundred one billion, one hundred twelve million, twelve thousand, sixty-eight".