110112112212103 has 4 divisors (see below), whose sum is σ = 110112289949200. Its totient is φ = 110111934475008.

The previous prime is 110112112212043. The next prime is 110112112212161. The reversal of 110112112212103 is 301212211211011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110112112212103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110112112210103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87936003 + ... + 89179396.

It is an arithmetic number, because the mean of its divisors is an integer number (27528072487300).

Almost surely, 2^{110112112212103} is an apocalyptic number.

110112112212103 is a deficient number, since it is larger than the sum of its proper divisors (177737097).

110112112212103 is an equidigital number, since it uses as much as digits as its factorization.

110112112212103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177737096.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 110112112212103 its reverse (301212211211011), we get a palindrome (411324323423114).

The spelling of 110112112212103 in words is "one hundred ten trillion, one hundred twelve billion, one hundred twelve million, two hundred twelve thousand, one hundred three".