110100111120012 has 48 divisors (see below), whose sum is σ = 288690592377600. Its totient is φ = 32404046081088.

The previous prime is 110100111119993. The next prime is 110100111120031. The reversal of 110100111120012 is 210021111001011.

It is an interprime number because it is at equal distance from previous prime (110100111119993) and next prime (110100111120031).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 110100111120012.

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 in 15 ways as a sum of consecutive naturals, for example, 15342821262 + ... + 15342828437.

It is an arithmetic number, because the mean of its divisors is an integer number (6014387341200).

Almost surely, 2^{110100111120012} is an apocalyptic number.

110100111120012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110100111120012 is an abundant number, since it is smaller than the sum of its proper divisors (178590481257588).

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

110100111120012 is a wasteful number, since it uses less digits than its factorization.

110100111120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30685649742 (or 30685649740 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 110100111120012 its reverse (210021111001011), we get a palindrome (320121222121023).

The spelling of 110100111120012 in words is "one hundred ten trillion, one hundred billion, one hundred eleven million, one hundred twenty thousand, twelve".