110111102120012 has 36 divisors (see below), whose sum is σ = 224155423550520. Its totient is φ = 47190329190144.

The previous prime is 110111102119987. The next prime is 110111102120017. The reversal of 110111102120012 is 210021201111011.

It is a super-2 number, since 2×110111102120012² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (110111102120017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86947868 + ... + 88205180.

It is an arithmetic number, because the mean of its divisors is an integer number (6226539543070).

Almost surely, 2^{110111102120012} is an apocalyptic number.

It is an amenable number.

110111102120012 is an abundant number, since it is smaller than the sum of its proper divisors (114044321430508).

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

110111102120012 is a wasteful number, since it uses less digits than its factorization.

110111102120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704150 (or 1704141 counting only the distinct ones).

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

Adding to 110111102120012 its reverse (210021201111011), we get a palindrome (320132303231023).

The spelling of 110111102120012 in words is "one hundred ten trillion, one hundred eleven billion, one hundred two million, one hundred twenty thousand, twelve".