110112121212123 has 8 divisors (see below), whose sum is σ = 146844411812368. Its totient is φ = 73393955709984.

The previous prime is 110112121212073. The next prime is 110112121212127. The reversal of 110112121212123 is 321212121211011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 110112121212123 - 2³² = 110107826244827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110112121212123.

It is not an unprimeable number, because it can be changed into a prime (110112121212127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3531256336 + ... + 3531287517.

It is an arithmetic number, because the mean of its divisors is an integer number (18355551476546).

Almost surely, 2^{110112121212123} is an apocalyptic number.

110112121212123 is a deficient number, since it is larger than the sum of its proper divisors (36732290600245).

110112121212123 is an equidigital number, since it uses as much as digits as its factorization.

110112121212123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7062549053.

The product of its (nonzero) digits is 96, while the sum is 21.

Adding to 110112121212123 its reverse (321212121211011), we get a palindrome (431324242423134).

The spelling of 110112121212123 in words is "one hundred ten trillion, one hundred twelve billion, one hundred twenty-one million, two hundred twelve thousand, one hundred twenty-three".