12101100223103 has 8 divisors (see below), whose sum is σ = 12781957326336. Its totient is φ = 11438399309400.

The previous prime is 12101100223057. The next prime is 12101100223151. The reversal of 12101100223103 is 30132200110121.

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

It is a cyclic number.

It is not a de Polignac number, because 12101100223103 - 2⁸ = 12101100222847 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 (12101100223603) 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 7 ways as a sum of consecutive naturals, for example, 4539046013 + ... + 4539048678.

It is an arithmetic number, because the mean of its divisors is an integer number (1597744665792).

Almost surely, 2^{12101100223103} is an apocalyptic number.

12101100223103 is a deficient number, since it is larger than the sum of its proper divisors (680857103233).

12101100223103 is an equidigital number, since it uses as much as digits as its factorization.

12101100223103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9078094765.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12101100223103 its reverse (30132200110121), we get a palindrome (42233300333224).

The spelling of 12101100223103 in words is "twelve trillion, one hundred one billion, one hundred million, two hundred twenty-three thousand, one hundred three".